gdb/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199 test \$(( 1 + 1 )) = 2 || exit 1"
 200   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME=
 579 PACKAGE_TARNAME=
 580 PACKAGE_VERSION=
 581 PACKAGE_STRING=
 582 PACKAGE_BUGREPORT=
 583 PACKAGE_URL=
 584
 585 ac_unique_file="main.c"
 586 # Factoring default headers for most tests.
 587 ac_includes_default="\
 588 #include <stdio.h>
 589 #ifdef HAVE_SYS_TYPES_H
 590 # include <sys/types.h>
 591 #endif
 592 #ifdef HAVE_SYS_STAT_H
 593 # include <sys/stat.h>
 594 #endif
 595 #ifdef STDC_HEADERS
 596 # include <stdlib.h>
 597 # include <stddef.h>
 598 #else
 599 # ifdef HAVE_STDLIB_H
 600 #  include <stdlib.h>
 601 # endif
 602 #endif
 603 #ifdef HAVE_STRING_H
 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 605 #  include <memory.h>
 606 # endif
 607 # include <string.h>
 608 #endif
 609 #ifdef HAVE_STRINGS_H
 610 # include <strings.h>
 611 #endif
 612 #ifdef HAVE_INTTYPES_H
 613 # include <inttypes.h>
 614 #endif
 615 #ifdef HAVE_STDINT_H
 616 # include <stdint.h>
 617 #endif
 618 #ifdef HAVE_UNISTD_H
 619 # include <unistd.h>
 620 #endif"
 621
 622 enable_option_checking=no
 623 ac_header_list=
 624 ac_subst_vars='LTLIBOBJS
 625 LIBOBJS
 626 GCORE_TRANSFORM_NAME
 627 GDB_TRANSFORM_NAME
 628 XSLTPROC
 629 NM_H
 630 GDB_NM_FILE
 631 LTLIBXXHASH
 632 LIBXXHASH
 633 HAVE_LIBXXHASH
 634 CTF_DEPS
 635 LIBCTF
 636 LTLIBBABELTRACE
 637 LIBBABELTRACE
 638 HAVE_LIBBABELTRACE
 639 LIBBACKTRACE_LIB
 640 LIBBACKTRACE_INC
 641 HAVE_NATIVE_GCORE_HOST
 642 NAT_GENERATED_FILES
 643 XM_CLIBS
 644 MH_CFLAGS
 645 LOADLIBES
 646 NAT_CDEPS
 647 NATDEPFILES
 648 NAT_FILE
 649 target_subdir
 650 CONFIG_UNINSTALL
 651 CONFIG_INSTALL
 652 CONFIG_CLEAN
 653 CONFIG_ALL
 654 CONFIG_SRCS
 655 CONFIG_DEPS
 656 CONFIG_OBS
 657 PROFILE_CFLAGS
 658 ENABLE_CFLAGS
 659 SIM_OBS
 660 SIM
 661 XMKMF
 662 GDBTK_SRC_DIR
 663 GDBTK_CFLAGS
 664 GDBTKLIBS
 665 X_LIBS
 666 X_LDFLAGS
 667 X_CFLAGS
 668 TK_XINCLUDES
 669 TK_DEPS
 670 TK_LIBRARY
 671 TK_INCLUDE
 672 TK_STUB_LIB_SPEC
 673 TK_STUB_LIB_FLAG
 674 TK_STUB_LIB_FILE
 675 TK_LIB_SPEC
 676 TK_LIB_FLAG
 677 TK_LIB_FILE
 678 TK_SRC_DIR
 679 TK_BIN_DIR
 680 TK_VERSION
 681 TCL_DEPS
 682 TCL_LIBRARY
 683 TCL_INCLUDE
 684 TCL_STUB_LIB_SPEC
 685 TCL_STUB_LIB_FLAG
 686 TCL_STUB_LIB_FILE
 687 TCL_LIB_SPEC
 688 TCL_LIB_FLAG
 689 TCL_LIB_FILE
 690 TCL_SRC_DIR
 691 TCL_BIN_DIR
 692 TCL_PATCH_LEVEL
 693 TCL_VERSION
 694 WIN32LDAPP
 695 WIN32LIBS
 696 GUI_CFLAGS_X
 697 LIBGUI
 698 LTLIBLZMA
 699 LIBLZMA
 700 HAVE_LIBLZMA
 701 SER_HARDWIRE
 702 WERROR_CFLAGS
 703 WARN_CFLAGS
 704 SYSTEM_GDBINIT_DIR
 705 SYSTEM_GDBINIT
 706 TARGET_SYSTEM_ROOT
 707 CONFIG_LDFLAGS
 708 RDYNAMIC
 709 LTLIBIPT
 710 LIBIPT
 711 HAVE_LIBIPT
 712 PTHREAD_CFLAGS
 713 PTHREAD_LIBS
 714 PTHREAD_CC
 715 ax_pthread_config
 716 SED
 717 ALLOCA
 718 SRCHIGH_CFLAGS
 719 SRCHIGH_LIBS
 720 HAVE_GUILE_FALSE
 721 HAVE_GUILE_TRUE
 722 GUILE_LIBS
 723 GUILE_CPPFLAGS
 724 GUILD_TARGET_FLAG
 725 GUILD
 726 pkg_config_prog_path
 727 HAVE_PYTHON_FALSE
 728 HAVE_PYTHON_TRUE
 729 PYTHON_LIBS
 730 PYTHON_CPPFLAGS
 731 PYTHON_CFLAGS
 732 python_prog_path
 733 LTLIBMPFR
 734 LIBMPFR
 735 HAVE_LIBMPFR
 736 LTLIBGMP
 737 LIBGMP
 738 HAVE_LIBGMP
 739 LTLIBEXPAT
 740 LIBEXPAT
 741 HAVE_LIBEXPAT
 742 JIT_READER_DIR
 743 TARGET_PTR
 744 READLINE_TEXI_INCFLAG
 745 READLINE_CFLAGS
 746 READLINE_DEPS
 747 READLINE
 748 LTLIBICONV
 749 LIBICONV
 750 zlibinc
 751 zlibdir
 752 MIG
 753 WINDRES
 754 DLLTOOL
 755 AR
 756 YFLAGS
 757 YACC
 758 RANLIB
 759 LN_S
 760 INSTALL_DATA
 761 INSTALL_SCRIPT
 762 INSTALL_PROGRAM
 763 AWK
 764 REPORT_BUGS_TEXI
 765 REPORT_BUGS_TO
 766 PKGVERSION
 767 CODESIGN_CERT
 768 DEBUGINFOD_LIBS
 769 DEBUGINFOD_CFLAGS
 770 PKG_CONFIG_LIBDIR
 771 PKG_CONFIG_PATH
 772 PKG_CONFIG
 773 HAVE_NATIVE_GCORE_TARGET
 774 TARGET_OBS
 775 subdirs
 776 GDB_DATADIR
 777 DEBUGDIR
 778 MAKEINFO_EXTRA_FLAGS
 779 MAKEINFOFLAGS
 780 MAKEINFO
 781 PACKAGE
 782 CATOBJEXT
 783 GENCAT
 784 INSTOBJEXT
 785 DATADIRNAME
 786 CATALOGS
 787 POSUB
 788 GMSGFMT
 789 XGETTEXT
 790 INCINTL
 791 LIBINTL_DEP
 792 LIBINTL
 793 USE_NLS
 794 CCDEPMODE
 795 DEPDIR
 796 am__leading_dot
 797 CXX_DIALECT
 798 HAVE_CXX11
 799 target_noncanonical
 800 INSTALL_STRIP_PROGRAM
 801 STRIP
 802 install_sh
 803 LARGEFILE_CPPFLAGS
 804 target_os
 805 target_vendor
 806 target_cpu
 807 target
 808 host_os
 809 host_vendor
 810 host_cpu
 811 host
 812 build_os
 813 build_vendor
 814 build_cpu
 815 build
 816 EGREP
 817 GREP
 818 CPP
 819 ac_ct_CXX
 820 CXXFLAGS
 821 CXX
 822 OBJEXT
 823 EXEEXT
 824 ac_ct_CC
 825 CPPFLAGS
 826 LDFLAGS
 827 CFLAGS
 828 CC
 829 MAINT
 830 MAINTAINER_MODE_FALSE
 831 MAINTAINER_MODE_TRUE
 832 target_alias
 833 host_alias
 834 build_alias
 835 LIBS
 836 ECHO_T
 837 ECHO_N
 838 ECHO_C
 839 DEFS
 840 mandir
 841 localedir
 842 libdir
 843 psdir
 844 pdfdir
 845 dvidir
 846 htmldir
 847 infodir
 848 docdir
 849 oldincludedir
 850 includedir
 851 localstatedir
 852 sharedstatedir
 853 sysconfdir
 854 datadir
 855 datarootdir
 856 libexecdir
 857 sbindir
 858 bindir
 859 program_transform_name
 860 prefix
 861 exec_prefix
 862 PACKAGE_URL
 863 PACKAGE_BUGREPORT
 864 PACKAGE_STRING
 865 PACKAGE_VERSION
 866 PACKAGE_TARNAME
 867 PACKAGE_NAME
 868 PATH_SEPARATOR
 869 SHELL'
 870 ac_subst_files='nat_makefile_frag'
 871 ac_user_opts='
 872 enable_option_checking
 873 enable_maintainer_mode
 874 enable_plugins
 875 enable_largefile
 876 with_separate_debug_dir
 877 with_gdb_datadir
 878 with_relocated_sources
 879 with_auto_load_dir
 880 with_auto_load_safe_path
 881 enable_targets
 882 enable_64_bit_bfd
 883 enable_gdbmi
 884 enable_tui
 885 enable_gdbtk
 886 with_debuginfod
 887 with_libunwind_ia64
 888 with_curses
 889 enable_profiling
 890 enable_codesign
 891 with_pkgversion
 892 with_bugurl
 893 with_system_zlib
 894 with_gnu_ld
 895 enable_rpath
 896 with_libiconv_prefix
 897 with_libiconv_type
 898 with_iconv_bin
 899 with_system_readline
 900 with_jit_reader_dir
 901 with_expat
 902 with_libexpat_prefix
 903 with_libexpat_type
 904 with_libgmp_prefix
 905 with_libgmp_type
 906 with_mpfr
 907 with_libmpfr_prefix
 908 with_libmpfr_type
 909 with_python
 910 with_python_libdir
 911 with_guile
 912 enable_source_highlight
 913 with_intel_pt
 914 with_libipt_prefix
 915 with_libipt_type
 916 with_sysroot
 917 with_system_gdbinit
 918 with_system_gdbinit_dir
 919 enable_werror
 920 enable_build_warnings
 921 enable_gdb_build_warnings
 922 enable_ubsan
 923 with_lzma
 924 with_liblzma_prefix
 925 with_liblzma_type
 926 with_tcl
 927 with_tk
 928 with_x
 929 enable_sim
 930 enable_libbacktrace
 931 with_babeltrace
 932 with_libbabeltrace_prefix
 933 with_libbabeltrace_type
 934 with_xxhash
 935 enable_libctf
 936 with_libxxhash_prefix
 937 with_libxxhash_type
 938 enable_unit_tests
 939 '
 940       ac_precious_vars='build_alias
 941 host_alias
 942 target_alias
 943 CC
 944 CFLAGS
 945 LDFLAGS
 946 LIBS
 947 CPPFLAGS
 948 CXX
 949 CXXFLAGS
 950 CCC
 951 CPP
 952 MAKEINFO
 953 MAKEINFOFLAGS
 954 PKG_CONFIG
 955 PKG_CONFIG_PATH
 956 PKG_CONFIG_LIBDIR
 957 DEBUGINFOD_CFLAGS
 958 DEBUGINFOD_LIBS
 959 YACC
 960 YFLAGS
 961 XMKMF'
 962 ac_subdirs_all='testsuite
 963 gdbtk'
 964
 965 # Initialize some variables set by options.
 966 ac_init_help=
 967 ac_init_version=false
 968 ac_unrecognized_opts=
 969 ac_unrecognized_sep=
 970 # The variables have the same names as the options, with
 971 # dashes changed to underlines.
 972 cache_file=/dev/null
 973 exec_prefix=NONE
 974 no_create=
 975 no_recursion=
 976 prefix=NONE
 977 program_prefix=NONE
 978 program_suffix=NONE
 979 program_transform_name=s,x,x,
 980 silent=
 981 site=
 982 srcdir=
 983 verbose=
 984 x_includes=NONE
 985 x_libraries=NONE
 986
 987 # Installation directory options.
 988 # These are left unexpanded so users can "make install exec_prefix=/foo"
 989 # and all the variables that are supposed to be based on exec_prefix
 990 # by default will actually change.
 991 # Use braces instead of parens because sh, perl, etc. also accept them.
 992 # (The list follows the same order as the GNU Coding Standards.)
 993 bindir='${exec_prefix}/bin'
 994 sbindir='${exec_prefix}/sbin'
 995 libexecdir='${exec_prefix}/libexec'
 996 datarootdir='${prefix}/share'
 997 datadir='${datarootdir}'
 998 sysconfdir='${prefix}/etc'
 999 sharedstatedir='${prefix}/com'
1000 localstatedir='${prefix}/var'
1001 includedir='${prefix}/include'
1002 oldincludedir='/usr/include'
1003 docdir='${datarootdir}/doc/${PACKAGE}'
1004 infodir='${datarootdir}/info'
1005 htmldir='${docdir}'
1006 dvidir='${docdir}'
1007 pdfdir='${docdir}'
1008 psdir='${docdir}'
1009 libdir='${exec_prefix}/lib'
1010 localedir='${datarootdir}/locale'
1011 mandir='${datarootdir}/man'
1012
1013 ac_prev=
1014 ac_dashdash=
1015 for ac_option
1016 do
1017   # If the previous option needs an argument, assign it.
1018   if test -n "$ac_prev"; then
1019     eval $ac_prev=\$ac_option
1020     ac_prev=
1021     continue
1022   fi
1023
1024   case $ac_option in
1025   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1026   *=)   ac_optarg= ;;
1027   *)    ac_optarg=yes ;;
1028   esac
1029
1030   # Accept the important Cygnus configure options, so we can diagnose typos.
1031
1032   case $ac_dashdash$ac_option in
1033   --)
1034     ac_dashdash=yes ;;
1035
1036   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1037     ac_prev=bindir ;;
1038   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1039     bindir=$ac_optarg ;;
1040
1041   -build | --build | --buil | --bui | --bu)
1042     ac_prev=build_alias ;;
1043   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1044     build_alias=$ac_optarg ;;
1045
1046   -cache-file | --cache-file | --cache-fil | --cache-fi \
1047   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1048     ac_prev=cache_file ;;
1049   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1050   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1051     cache_file=$ac_optarg ;;
1052
1053   --config-cache | -C)
1054     cache_file=config.cache ;;
1055
1056   -datadir | --datadir | --datadi | --datad)
1057     ac_prev=datadir ;;
1058   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1059     datadir=$ac_optarg ;;
1060
1061   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1062   | --dataroo | --dataro | --datar)
1063     ac_prev=datarootdir ;;
1064   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1065   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1066     datarootdir=$ac_optarg ;;
1067
1068   -disable-* | --disable-*)
1069     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1070     # Reject names that are not valid shell variable names.
1071     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1072       as_fn_error $? "invalid feature name: $ac_useropt"
1073     ac_useropt_orig=$ac_useropt
1074     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1075     case $ac_user_opts in
1076       *"
1077 "enable_$ac_useropt"
1078 "*) ;;
1079       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1080          ac_unrecognized_sep=', ';;
1081     esac
1082     eval enable_$ac_useropt=no ;;
1083
1084   -docdir | --docdir | --docdi | --doc | --do)
1085     ac_prev=docdir ;;
1086   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1087     docdir=$ac_optarg ;;
1088
1089   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1090     ac_prev=dvidir ;;
1091   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1092     dvidir=$ac_optarg ;;
1093
1094   -enable-* | --enable-*)
1095     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1096     # Reject names that are not valid shell variable names.
1097     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1098       as_fn_error $? "invalid feature name: $ac_useropt"
1099     ac_useropt_orig=$ac_useropt
1100     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1101     case $ac_user_opts in
1102       *"
1103 "enable_$ac_useropt"
1104 "*) ;;
1105       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1106          ac_unrecognized_sep=', ';;
1107     esac
1108     eval enable_$ac_useropt=\$ac_optarg ;;
1109
1110   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1111   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1112   | --exec | --exe | --ex)
1113     ac_prev=exec_prefix ;;
1114   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1115   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1116   | --exec=* | --exe=* | --ex=*)
1117     exec_prefix=$ac_optarg ;;
1118
1119   -gas | --gas | --ga | --g)
1120     # Obsolete; use --with-gas.
1121     with_gas=yes ;;
1122
1123   -help | --help | --hel | --he | -h)
1124     ac_init_help=long ;;
1125   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1126     ac_init_help=recursive ;;
1127   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1128     ac_init_help=short ;;
1129
1130   -host | --host | --hos | --ho)
1131     ac_prev=host_alias ;;
1132   -host=* | --host=* | --hos=* | --ho=*)
1133     host_alias=$ac_optarg ;;
1134
1135   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1136     ac_prev=htmldir ;;
1137   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1138   | --ht=*)
1139     htmldir=$ac_optarg ;;
1140
1141   -includedir | --includedir | --includedi | --included | --include \
1142   | --includ | --inclu | --incl | --inc)
1143     ac_prev=includedir ;;
1144   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1145   | --includ=* | --inclu=* | --incl=* | --inc=*)
1146     includedir=$ac_optarg ;;
1147
1148   -infodir | --infodir | --infodi | --infod | --info | --inf)
1149     ac_prev=infodir ;;
1150   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1151     infodir=$ac_optarg ;;
1152
1153   -libdir | --libdir | --libdi | --libd)
1154     ac_prev=libdir ;;
1155   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1156     libdir=$ac_optarg ;;
1157
1158   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1159   | --libexe | --libex | --libe)
1160     ac_prev=libexecdir ;;
1161   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1162   | --libexe=* | --libex=* | --libe=*)
1163     libexecdir=$ac_optarg ;;
1164
1165   -localedir | --localedir | --localedi | --localed | --locale)
1166     ac_prev=localedir ;;
1167   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1168     localedir=$ac_optarg ;;
1169
1170   -localstatedir | --localstatedir | --localstatedi | --localstated \
1171   | --localstate | --localstat | --localsta | --localst | --locals)
1172     ac_prev=localstatedir ;;
1173   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1174   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1175     localstatedir=$ac_optarg ;;
1176
1177   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1178     ac_prev=mandir ;;
1179   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1180     mandir=$ac_optarg ;;
1181
1182   -nfp | --nfp | --nf)
1183     # Obsolete; use --without-fp.
1184     with_fp=no ;;
1185
1186   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1187   | --no-cr | --no-c | -n)
1188     no_create=yes ;;
1189
1190   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1191   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1192     no_recursion=yes ;;
1193
1194   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1195   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1196   | --oldin | --oldi | --old | --ol | --o)
1197     ac_prev=oldincludedir ;;
1198   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1199   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1200   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1201     oldincludedir=$ac_optarg ;;
1202
1203   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1204     ac_prev=prefix ;;
1205   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1206     prefix=$ac_optarg ;;
1207
1208   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1209   | --program-pre | --program-pr | --program-p)
1210     ac_prev=program_prefix ;;
1211   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1212   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1213     program_prefix=$ac_optarg ;;
1214
1215   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1216   | --program-suf | --program-su | --program-s)
1217     ac_prev=program_suffix ;;
1218   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1219   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1220     program_suffix=$ac_optarg ;;
1221
1222   -program-transform-name | --program-transform-name \
1223   | --program-transform-nam | --program-transform-na \
1224   | --program-transform-n | --program-transform- \
1225   | --program-transform | --program-transfor \
1226   | --program-transfo | --program-transf \
1227   | --program-trans | --program-tran \
1228   | --progr-tra | --program-tr | --program-t)
1229     ac_prev=program_transform_name ;;
1230   -program-transform-name=* | --program-transform-name=* \
1231   | --program-transform-nam=* | --program-transform-na=* \
1232   | --program-transform-n=* | --program-transform-=* \
1233   | --program-transform=* | --program-transfor=* \
1234   | --program-transfo=* | --program-transf=* \
1235   | --program-trans=* | --program-tran=* \
1236   | --progr-tra=* | --program-tr=* | --program-t=*)
1237     program_transform_name=$ac_optarg ;;
1238
1239   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1240     ac_prev=pdfdir ;;
1241   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1242     pdfdir=$ac_optarg ;;
1243
1244   -psdir | --psdir | --psdi | --psd | --ps)
1245     ac_prev=psdir ;;
1246   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1247     psdir=$ac_optarg ;;
1248
1249   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1250   | -silent | --silent | --silen | --sile | --sil)
1251     silent=yes ;;
1252
1253   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1254     ac_prev=sbindir ;;
1255   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1256   | --sbi=* | --sb=*)
1257     sbindir=$ac_optarg ;;
1258
1259   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1260   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1261   | --sharedst | --shareds | --shared | --share | --shar \
1262   | --sha | --sh)
1263     ac_prev=sharedstatedir ;;
1264   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1265   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1266   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1267   | --sha=* | --sh=*)
1268     sharedstatedir=$ac_optarg ;;
1269
1270   -site | --site | --sit)
1271     ac_prev=site ;;
1272   -site=* | --site=* | --sit=*)
1273     site=$ac_optarg ;;
1274
1275   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1276     ac_prev=srcdir ;;
1277   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1278     srcdir=$ac_optarg ;;
1279
1280   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1281   | --syscon | --sysco | --sysc | --sys | --sy)
1282     ac_prev=sysconfdir ;;
1283   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1284   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1285     sysconfdir=$ac_optarg ;;
1286
1287   -target | --target | --targe | --targ | --tar | --ta | --t)
1288     ac_prev=target_alias ;;
1289   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1290     target_alias=$ac_optarg ;;
1291
1292   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1293     verbose=yes ;;
1294
1295   -version | --version | --versio | --versi | --vers | -V)
1296     ac_init_version=: ;;
1297
1298   -with-* | --with-*)
1299     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1300     # Reject names that are not valid shell variable names.
1301     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1302       as_fn_error $? "invalid package name: $ac_useropt"
1303     ac_useropt_orig=$ac_useropt
1304     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1305     case $ac_user_opts in
1306       *"
1307 "with_$ac_useropt"
1308 "*) ;;
1309       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1310          ac_unrecognized_sep=', ';;
1311     esac
1312     eval with_$ac_useropt=\$ac_optarg ;;
1313
1314   -without-* | --without-*)
1315     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1316     # Reject names that are not valid shell variable names.
1317     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1318       as_fn_error $? "invalid package name: $ac_useropt"
1319     ac_useropt_orig=$ac_useropt
1320     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1321     case $ac_user_opts in
1322       *"
1323 "with_$ac_useropt"
1324 "*) ;;
1325       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1326          ac_unrecognized_sep=', ';;
1327     esac
1328     eval with_$ac_useropt=no ;;
1329
1330   --x)
1331     # Obsolete; use --with-x.
1332     with_x=yes ;;
1333
1334   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1335   | --x-incl | --x-inc | --x-in | --x-i)
1336     ac_prev=x_includes ;;
1337   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1338   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1339     x_includes=$ac_optarg ;;
1340
1341   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1342   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1343     ac_prev=x_libraries ;;
1344   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1345   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1346     x_libraries=$ac_optarg ;;
1347
1348   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1349 Try \`$0 --help' for more information"
1350     ;;
1351
1352   *=*)
1353     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1354     # Reject names that are not valid shell variable names.
1355     case $ac_envvar in #(
1356       '' | [0-9]* | *[!_$as_cr_alnum]* )
1357       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1358     esac
1359     eval $ac_envvar=\$ac_optarg
1360     export $ac_envvar ;;
1361
1362   *)
1363     # FIXME: should be removed in autoconf 3.0.
1364     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1365     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1366       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1367     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1368     ;;
1369
1370   esac
1371 done
1372
1373 if test -n "$ac_prev"; then
1374   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1375   as_fn_error $? "missing argument to $ac_option"
1376 fi
1377
1378 if test -n "$ac_unrecognized_opts"; then
1379   case $enable_option_checking in
1380     no) ;;
1381     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1382     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1383   esac
1384 fi
1385
1386 # Check all directory arguments for consistency.
1387 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1388                 datadir sysconfdir sharedstatedir localstatedir includedir \
1389                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1390                 libdir localedir mandir
1391 do
1392   eval ac_val=\$$ac_var
1393   # Remove trailing slashes.
1394   case $ac_val in
1395     */ )
1396       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1397       eval $ac_var=\$ac_val;;
1398   esac
1399   # Be sure to have absolute directory names.
1400   case $ac_val in
1401     [\\/$]* | ?:[\\/]* )  continue;;
1402     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1403   esac
1404   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1405 done
1406
1407 # There might be people who depend on the old broken behavior: `$host'
1408 # used to hold the argument of --host etc.
1409 # FIXME: To remove some day.
1410 build=$build_alias
1411 host=$host_alias
1412 target=$target_alias
1413
1414 # FIXME: To remove some day.
1415 if test "x$host_alias" != x; then
1416   if test "x$build_alias" = x; then
1417     cross_compiling=maybe
1418   elif test "x$build_alias" != "x$host_alias"; then
1419     cross_compiling=yes
1420   fi
1421 fi
1422
1423 ac_tool_prefix=
1424 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1425
1426 test "$silent" = yes && exec 6>/dev/null
1427
1428
1429 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1430 ac_ls_di=`ls -di .` &&
1431 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1432   as_fn_error $? "working directory cannot be determined"
1433 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1434   as_fn_error $? "pwd does not report name of working directory"
1435
1436
1437 # Find the source files, if location was not specified.
1438 if test -z "$srcdir"; then
1439   ac_srcdir_defaulted=yes
1440   # Try the directory containing this script, then the parent directory.
1441   ac_confdir=`$as_dirname -- "$as_myself" ||
1442 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1443          X"$as_myself" : 'X\(//\)[^/]' \| \
1444          X"$as_myself" : 'X\(//\)$' \| \
1445          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1446 $as_echo X"$as_myself" |
1447     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1448             s//\1/
1449             q
1450           }
1451           /^X\(\/\/\)[^/].*/{
1452             s//\1/
1453             q
1454           }
1455           /^X\(\/\/\)$/{
1456             s//\1/
1457             q
1458           }
1459           /^X\(\/\).*/{
1460             s//\1/
1461             q
1462           }
1463           s/.*/./; q'`
1464   srcdir=$ac_confdir
1465   if test ! -r "$srcdir/$ac_unique_file"; then
1466     srcdir=..
1467   fi
1468 else
1469   ac_srcdir_defaulted=no
1470 fi
1471 if test ! -r "$srcdir/$ac_unique_file"; then
1472   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1473   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1474 fi
1475 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1476 ac_abs_confdir=`(
1477         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1478         pwd)`
1479 # When building in place, set srcdir=.
1480 if test "$ac_abs_confdir" = "$ac_pwd"; then
1481   srcdir=.
1482 fi
1483 # Remove unnecessary trailing slashes from srcdir.
1484 # Double slashes in file names in object file debugging info
1485 # mess up M-x gdb in Emacs.
1486 case $srcdir in
1487 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1488 esac
1489 for ac_var in $ac_precious_vars; do
1490   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1491   eval ac_env_${ac_var}_value=\$${ac_var}
1492   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1493   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1494 done
1495
1496 #
1497 # Report the --help message.
1498 #
1499 if test "$ac_init_help" = "long"; then
1500   # Omit some internal or obsolete options to make the list less imposing.
1501   # This message is too long to be a string in the A/UX 3.1 sh.
1502   cat <<_ACEOF
1503 \`configure' configures this package to adapt to many kinds of systems.
1504
1505 Usage: $0 [OPTION]... [VAR=VALUE]...
1506
1507 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1508 VAR=VALUE.  See below for descriptions of some of the useful variables.
1509
1510 Defaults for the options are specified in brackets.
1511
1512 Configuration:
1513   -h, --help              display this help and exit
1514       --help=short        display options specific to this package
1515       --help=recursive    display the short help of all the included packages
1516   -V, --version           display version information and exit
1517   -q, --quiet, --silent   do not print \`checking ...' messages
1518       --cache-file=FILE   cache test results in FILE [disabled]
1519   -C, --config-cache      alias for \`--cache-file=config.cache'
1520   -n, --no-create         do not create output files
1521       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1522
1523 Installation directories:
1524   --prefix=PREFIX         install architecture-independent files in PREFIX
1525                           [$ac_default_prefix]
1526   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1527                           [PREFIX]
1528
1529 By default, \`make install' will install all the files in
1530 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1531 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1532 for instance \`--prefix=\$HOME'.
1533
1534 For better control, use the options below.
1535
1536 Fine tuning of the installation directories:
1537   --bindir=DIR            user executables [EPREFIX/bin]
1538   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1539   --libexecdir=DIR        program executables [EPREFIX/libexec]
1540   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1541   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1542   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1543   --libdir=DIR            object code libraries [EPREFIX/lib]
1544   --includedir=DIR        C header files [PREFIX/include]
1545   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1546   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1547   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1548   --infodir=DIR           info documentation [DATAROOTDIR/info]
1549   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1550   --mandir=DIR            man documentation [DATAROOTDIR/man]
1551   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1552   --htmldir=DIR           html documentation [DOCDIR]
1553   --dvidir=DIR            dvi documentation [DOCDIR]
1554   --pdfdir=DIR            pdf documentation [DOCDIR]
1555   --psdir=DIR             ps documentation [DOCDIR]
1556 _ACEOF
1557
1558   cat <<\_ACEOF
1559
1560 Program names:
1561   --program-prefix=PREFIX            prepend PREFIX to installed program names
1562   --program-suffix=SUFFIX            append SUFFIX to installed program names
1563   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1564
1565 X features:
1566   --x-includes=DIR    X include files are in DIR
1567   --x-libraries=DIR   X library files are in DIR
1568
1569 System types:
1570   --build=BUILD     configure for building on BUILD [guessed]
1571   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1572   --target=TARGET   configure for building compilers for TARGET [HOST]
1573 _ACEOF
1574 fi
1575
1576 if test -n "$ac_init_help"; then
1577
1578   cat <<\_ACEOF
1579
1580 Optional Features:
1581   --disable-option-checking  ignore unrecognized --enable/--with options
1582   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1583   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1584   --enable-maintainer-mode
1585                           enable make rules and dependencies not useful (and
1586                           sometimes confusing) to the casual installer
1587   --enable-plugins        Enable support for plugins
1588   --disable-largefile     omit support for large files
1589   --enable-targets=TARGETS
1590                           alternative target configurations
1591   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)
1592   --disable-gdbmi         disable machine-interface (MI)
1593   --enable-tui            enable full-screen terminal user interface (TUI)
1594   --enable-gdbtk          enable gdbtk graphical user interface (GUI)
1595   --enable-profiling      enable profiling of GDB
1596   --enable-codesign=CERT  sign gdb with 'codesign -s CERT'
1597   --disable-rpath         do not hardcode runtime library paths
1598   --enable-source-highlight
1599                           enable source-highlight for source listings
1600   --enable-werror         treat compile warnings as errors
1601   --enable-build-warnings enable build-time compiler warnings if gcc is used
1602   --enable-gdb-build-warnings
1603                           enable GDB specific build-time compiler warnings if
1604                           gcc is used
1605   --enable-ubsan          enable undefined behavior sanitizer (auto/yes/no)
1606   --enable-sim            link gdb with simulator
1607   --enable-libbacktrace   use libbacktrace to write a backtrace after a fatal
1608                           signal.
1609   --enable-libctf         Handle .ctf type-info sections [default=yes]
1610   --enable-unit-tests     Enable the inclusion of unit tests when compiling
1611                           GDB
1612
1613 Optional Packages:
1614   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1615   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1616   --with-separate-debug-dir=PATH
1617                           look for global separate debug info in this path
1618                           [LIBDIR/debug]
1619   --with-gdb-datadir=PATH look for global separate data files in this path
1620                           [DATADIR/gdb]
1621   --with-relocated-sources=PATH
1622                           automatically relocate this path for source files
1623   --with-auto-load-dir=PATH
1624                           directories from which to load auto-loaded scripts
1625                           [$debugdir:$datadir/auto-load]
1626   --with-auto-load-safe-path=PATH
1627                           directories safe to hold auto-loaded files
1628                           [--with-auto-load-dir]
1629   --without-auto-load-safe-path
1630                           do not restrict auto-loaded files locations
1631   --with-debuginfod       Enable debuginfo lookups with debuginfod
1632                           (auto/yes/no)
1633   --with-libunwind-ia64   use libunwind frame unwinding for ia64 targets
1634   --with-curses           use the curses library instead of the termcap
1635                           library
1636   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1637   --with-bugurl=URL       Direct users to URL to report a bug
1638   --with-system-zlib      use installed libz
1639   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1640   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1641   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1642   --with-libiconv-type=TYPE     type of library to search for (auto/static/shared)
1643   --with-iconv-bin=PATH   specify where to find the iconv program
1644   --with-system-readline  use installed readline library
1645   --with-jit-reader-dir=PATH
1646                           directory to load the JIT readers from
1647   --with-expat            include expat support (auto/yes/no)
1648   --with-libexpat-prefix[=DIR]  search for libexpat in DIR/include and DIR/lib
1649   --without-libexpat-prefix     don't search for libexpat in includedir and libdir
1650   --with-libexpat-type=TYPE     type of library to search for (auto/static/shared)
1651   --with-libgmp-prefix[=DIR]  search for libgmp in DIR/include and DIR/lib
1652   --without-libgmp-prefix     don't search for libgmp in includedir and libdir
1653   --with-libgmp-type=TYPE     type of library to search for (auto/static/shared)
1654   --with-mpfr             include MPFR support (auto/yes/no)
1655   --with-libmpfr-prefix[=DIR]  search for libmpfr in DIR/include and DIR/lib
1656   --without-libmpfr-prefix     don't search for libmpfr in includedir and libdir
1657   --with-libmpfr-type=TYPE     type of library to search for (auto/static/shared)
1658   --with-python[=PYTHON]  include python support
1659                           (auto/yes/no/<python-program>)
1660   --with-python-libdir[=DIR]
1661                           search for python's libraries in DIR
1662   --with-guile[=GUILE]    include guile support
1663                           (auto/yes/no/<guile-version>/<pkg-config-program>)
1664   --with-intel-pt         include Intel Processor Trace support (auto/yes/no)
1665   --with-libipt-prefix[=DIR]  search for libipt in DIR/include and DIR/lib
1666   --without-libipt-prefix     don't search for libipt in includedir and libdir
1667   --with-libipt-type=TYPE     type of library to search for (auto/static/shared)
1668   --with-sysroot[=DIR]    search for usr/lib et al within DIR
1669   --with-system-gdbinit=PATH
1670                           automatically load a system-wide gdbinit file
1671   --with-system-gdbinit-dir=PATH
1672                           automatically load system-wide gdbinit files from
1673                           this directory
1674   --with-lzma             support lzma compression (auto/yes/no)
1675   --with-liblzma-prefix[=DIR]  search for liblzma in DIR/include and DIR/lib
1676   --without-liblzma-prefix     don't search for liblzma in includedir and libdir
1677   --with-liblzma-type=TYPE     type of library to search for (auto/static/shared)
1678   --with-tcl              directory containing tcl configuration (tclConfig.sh)
1679   --with-tk               directory containing tk configuration (tkConfig.sh)
1680   --with-x                use the X Window System
1681   --with-babeltrace       include babeltrace support (auto/yes/no)
1682   --with-libbabeltrace-prefix[=DIR]  search for libbabeltrace in DIR/include and DIR/lib
1683   --without-libbabeltrace-prefix     don't search for libbabeltrace in includedir and libdir
1684   --with-libbabeltrace-type=TYPE     type of library to search for (auto/static/shared)
1685   --with-xxhash           use libxxhash for hashing (faster) (auto/yes/no)
1686   --with-libxxhash-prefix[=DIR]  search for libxxhash in DIR/include and DIR/lib
1687   --without-libxxhash-prefix     don't search for libxxhash in includedir and libdir
1688   --with-libxxhash-type=TYPE     type of library to search for (auto/static/shared)
1689
1690 Some influential environment variables:
1691   CC          C compiler command
1692   CFLAGS      C compiler flags
1693   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1694               nonstandard directory <lib dir>
1695   LIBS        libraries to pass to the linker, e.g. -l<library>
1696   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1697               you have headers in a nonstandard directory <include dir>
1698   CXX         C++ compiler command
1699   CXXFLAGS    C++ compiler flags
1700   CPP         C preprocessor
1701   MAKEINFO    Parent configure detects if it is of sufficient version.
1702   MAKEINFOFLAGS
1703               Parameters for MAKEINFO.
1704   PKG_CONFIG  path to pkg-config utility
1705   PKG_CONFIG_PATH
1706               directories to add to pkg-config's search path
1707   PKG_CONFIG_LIBDIR
1708               path overriding pkg-config's built-in search path
1709   DEBUGINFOD_CFLAGS
1710               C compiler flags for DEBUGINFOD, overriding pkg-config
1711   DEBUGINFOD_LIBS
1712               linker flags for DEBUGINFOD, overriding pkg-config
1713   YACC        The `Yet Another Compiler Compiler' implementation to use.
1714               Defaults to the first program found out of: `bison -y', `byacc',
1715               `yacc'.
1716   YFLAGS      The list of arguments that will be passed by default to $YACC.
1717               This script will default YFLAGS to the empty string to avoid a
1718               default value of `-d' given by some make applications.
1719   XMKMF       Path to xmkmf, Makefile generator for X Window System
1720
1721 Use these variables to override the choices made by `configure' or to help
1722 it to find libraries and programs with nonstandard names/locations.
1723
1724 Report bugs to the package provider.
1725 _ACEOF
1726 ac_status=$?
1727 fi
1728
1729 if test "$ac_init_help" = "recursive"; then
1730   # If there are subdirs, report their specific --help.
1731   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1732     test -d "$ac_dir" ||
1733       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1734       continue
1735     ac_builddir=.
1736
1737 case "$ac_dir" in
1738 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1739 *)
1740   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1741   # A ".." for each directory in $ac_dir_suffix.
1742   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1743   case $ac_top_builddir_sub in
1744   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1745   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1746   esac ;;
1747 esac
1748 ac_abs_top_builddir=$ac_pwd
1749 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1750 # for backward compatibility:
1751 ac_top_builddir=$ac_top_build_prefix
1752
1753 case $srcdir in
1754   .)  # We are building in place.
1755     ac_srcdir=.
1756     ac_top_srcdir=$ac_top_builddir_sub
1757     ac_abs_top_srcdir=$ac_pwd ;;
1758   [\\/]* | ?:[\\/]* )  # Absolute name.
1759     ac_srcdir=$srcdir$ac_dir_suffix;
1760     ac_top_srcdir=$srcdir
1761     ac_abs_top_srcdir=$srcdir ;;
1762   *) # Relative name.
1763     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1764     ac_top_srcdir=$ac_top_build_prefix$srcdir
1765     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1766 esac
1767 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1768
1769     cd "$ac_dir" || { ac_status=$?; continue; }
1770     # Check for guested configure.
1771     if test -f "$ac_srcdir/configure.gnu"; then
1772       echo &&
1773       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1774     elif test -f "$ac_srcdir/configure"; then
1775       echo &&
1776       $SHELL "$ac_srcdir/configure" --help=recursive
1777     else
1778       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1779     fi || ac_status=$?
1780     cd "$ac_pwd" || { ac_status=$?; break; }
1781   done
1782 fi
1783
1784 test -n "$ac_init_help" && exit $ac_status
1785 if $ac_init_version; then
1786   cat <<\_ACEOF
1787 configure
1788 generated by GNU Autoconf 2.69
1789
1790 Copyright (C) 2012 Free Software Foundation, Inc.
1791 This configure script is free software; the Free Software Foundation
1792 gives unlimited permission to copy, distribute and modify it.
1793 _ACEOF
1794   exit
1795 fi
1796
1797 ## ------------------------ ##
1798 ## Autoconf initialization. ##
1799 ## ------------------------ ##
1800
1801 # ac_fn_c_try_compile LINENO
1802 # --------------------------
1803 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1804 ac_fn_c_try_compile ()
1805 {
1806   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1807   rm -f conftest.$ac_objext
1808   if { { ac_try="$ac_compile"
1809 case "(($ac_try" in
1810   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1811   *) ac_try_echo=$ac_try;;
1812 esac
1813 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1814 $as_echo "$ac_try_echo"; } >&5
1815   (eval "$ac_compile") 2>conftest.err
1816   ac_status=$?
1817   if test -s conftest.err; then
1818     grep -v '^ *+' conftest.err >conftest.er1
1819     cat conftest.er1 >&5
1820     mv -f conftest.er1 conftest.err
1821   fi
1822   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1823   test $ac_status = 0; } && {
1824          test -z "$ac_c_werror_flag" ||
1825          test ! -s conftest.err
1826        } && test -s conftest.$ac_objext; then :
1827   ac_retval=0
1828 else
1829   $as_echo "$as_me: failed program was:" >&5
1830 sed 's/^/| /' conftest.$ac_ext >&5
1831
1832         ac_retval=1
1833 fi
1834   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1835   as_fn_set_status $ac_retval
1836
1837 } # ac_fn_c_try_compile
1838
1839 # ac_fn_cxx_try_compile LINENO
1840 # ----------------------------
1841 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1842 ac_fn_cxx_try_compile ()
1843 {
1844   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1845   rm -f conftest.$ac_objext
1846   if { { ac_try="$ac_compile"
1847 case "(($ac_try" in
1848   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1849   *) ac_try_echo=$ac_try;;
1850 esac
1851 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1852 $as_echo "$ac_try_echo"; } >&5
1853   (eval "$ac_compile") 2>conftest.err
1854   ac_status=$?
1855   if test -s conftest.err; then
1856     grep -v '^ *+' conftest.err >conftest.er1
1857     cat conftest.er1 >&5
1858     mv -f conftest.er1 conftest.err
1859   fi
1860   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1861   test $ac_status = 0; } && {
1862          test -z "$ac_cxx_werror_flag" ||
1863          test ! -s conftest.err
1864        } && test -s conftest.$ac_objext; then :
1865   ac_retval=0
1866 else
1867   $as_echo "$as_me: failed program was:" >&5
1868 sed 's/^/| /' conftest.$ac_ext >&5
1869
1870         ac_retval=1
1871 fi
1872   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1873   as_fn_set_status $ac_retval
1874
1875 } # ac_fn_cxx_try_compile
1876
1877 # ac_fn_c_try_cpp LINENO
1878 # ----------------------
1879 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1880 ac_fn_c_try_cpp ()
1881 {
1882   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1883   if { { ac_try="$ac_cpp conftest.$ac_ext"
1884 case "(($ac_try" in
1885   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1886   *) ac_try_echo=$ac_try;;
1887 esac
1888 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1889 $as_echo "$ac_try_echo"; } >&5
1890   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1891   ac_status=$?
1892   if test -s conftest.err; then
1893     grep -v '^ *+' conftest.err >conftest.er1
1894     cat conftest.er1 >&5
1895     mv -f conftest.er1 conftest.err
1896   fi
1897   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1898   test $ac_status = 0; } > conftest.i && {
1899          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1900          test ! -s conftest.err
1901        }; then :
1902   ac_retval=0
1903 else
1904   $as_echo "$as_me: failed program was:" >&5
1905 sed 's/^/| /' conftest.$ac_ext >&5
1906
1907     ac_retval=1
1908 fi
1909   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1910   as_fn_set_status $ac_retval
1911
1912 } # ac_fn_c_try_cpp
1913
1914 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1915 # -------------------------------------------------------
1916 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1917 # the include files in INCLUDES and setting the cache variable VAR
1918 # accordingly.
1919 ac_fn_c_check_header_mongrel ()
1920 {
1921   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1922   if eval \${$3+:} false; then :
1923   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1924 $as_echo_n "checking for $2... " >&6; }
1925 if eval \${$3+:} false; then :
1926   $as_echo_n "(cached) " >&6
1927 fi
1928 eval ac_res=\$$3
1929                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1930 $as_echo "$ac_res" >&6; }
1931 else
1932   # Is the header compilable?
1933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1934 $as_echo_n "checking $2 usability... " >&6; }
1935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1936 /* end confdefs.h.  */
1937 $4
1938 #include <$2>
1939 _ACEOF
1940 if ac_fn_c_try_compile "$LINENO"; then :
1941   ac_header_compiler=yes
1942 else
1943   ac_header_compiler=no
1944 fi
1945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1947 $as_echo "$ac_header_compiler" >&6; }
1948
1949 # Is the header present?
1950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1951 $as_echo_n "checking $2 presence... " >&6; }
1952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1953 /* end confdefs.h.  */
1954 #include <$2>
1955 _ACEOF
1956 if ac_fn_c_try_cpp "$LINENO"; then :
1957   ac_header_preproc=yes
1958 else
1959   ac_header_preproc=no
1960 fi
1961 rm -f conftest.err conftest.i conftest.$ac_ext
1962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1963 $as_echo "$ac_header_preproc" >&6; }
1964
1965 # So?  What about this header?
1966 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1967   yes:no: )
1968     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1969 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1970     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1971 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1972     ;;
1973   no:yes:* )
1974     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1975 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1976     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1977 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1978     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1979 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1980     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1981 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1982     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1983 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1984     ;;
1985 esac
1986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1987 $as_echo_n "checking for $2... " >&6; }
1988 if eval \${$3+:} false; then :
1989   $as_echo_n "(cached) " >&6
1990 else
1991   eval "$3=\$ac_header_compiler"
1992 fi
1993 eval ac_res=\$$3
1994                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1995 $as_echo "$ac_res" >&6; }
1996 fi
1997   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1998
1999 } # ac_fn_c_check_header_mongrel
2000
2001 # ac_fn_c_try_run LINENO
2002 # ----------------------
2003 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2004 # that executables *can* be run.
2005 ac_fn_c_try_run ()
2006 {
2007   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2008   if { { ac_try="$ac_link"
2009 case "(($ac_try" in
2010   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2011   *) ac_try_echo=$ac_try;;
2012 esac
2013 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2014 $as_echo "$ac_try_echo"; } >&5
2015   (eval "$ac_link") 2>&5
2016   ac_status=$?
2017   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2018   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2019   { { case "(($ac_try" in
2020   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2021   *) ac_try_echo=$ac_try;;
2022 esac
2023 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2024 $as_echo "$ac_try_echo"; } >&5
2025   (eval "$ac_try") 2>&5
2026   ac_status=$?
2027   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2028   test $ac_status = 0; }; }; then :
2029   ac_retval=0
2030 else
2031   $as_echo "$as_me: program exited with status $ac_status" >&5
2032        $as_echo "$as_me: failed program was:" >&5
2033 sed 's/^/| /' conftest.$ac_ext >&5
2034
2035        ac_retval=$ac_status
2036 fi
2037   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2038   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2039   as_fn_set_status $ac_retval
2040
2041 } # ac_fn_c_try_run
2042
2043 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2044 # -------------------------------------------------------
2045 # Tests whether HEADER exists and can be compiled using the include files in
2046 # INCLUDES, setting the cache variable VAR accordingly.
2047 ac_fn_c_check_header_compile ()
2048 {
2049   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2050   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2051 $as_echo_n "checking for $2... " >&6; }
2052 if eval \${$3+:} false; then :
2053   $as_echo_n "(cached) " >&6
2054 else
2055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2056 /* end confdefs.h.  */
2057 $4
2058 #include <$2>
2059 _ACEOF
2060 if ac_fn_c_try_compile "$LINENO"; then :
2061   eval "$3=yes"
2062 else
2063   eval "$3=no"
2064 fi
2065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2066 fi
2067 eval ac_res=\$$3
2068                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2069 $as_echo "$ac_res" >&6; }
2070   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2071
2072 } # ac_fn_c_check_header_compile
2073
2074 # ac_fn_c_try_link LINENO
2075 # -----------------------
2076 # Try to link conftest.$ac_ext, and return whether this succeeded.
2077 ac_fn_c_try_link ()
2078 {
2079   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2080   rm -f conftest.$ac_objext conftest$ac_exeext
2081   if { { ac_try="$ac_link"
2082 case "(($ac_try" in
2083   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2084   *) ac_try_echo=$ac_try;;
2085 esac
2086 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2087 $as_echo "$ac_try_echo"; } >&5
2088   (eval "$ac_link") 2>conftest.err
2089   ac_status=$?
2090   if test -s conftest.err; then
2091     grep -v '^ *+' conftest.err >conftest.er1
2092     cat conftest.er1 >&5
2093     mv -f conftest.er1 conftest.err
2094   fi
2095   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2096   test $ac_status = 0; } && {
2097          test -z "$ac_c_werror_flag" ||
2098          test ! -s conftest.err
2099        } && test -s conftest$ac_exeext && {
2100          test "$cross_compiling" = yes ||
2101          test -x conftest$ac_exeext
2102        }; then :
2103   ac_retval=0
2104 else
2105   $as_echo "$as_me: failed program was:" >&5
2106 sed 's/^/| /' conftest.$ac_ext >&5
2107
2108         ac_retval=1
2109 fi
2110   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2111   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2112   # interfere with the next link command; also delete a directory that is
2113   # left behind by Apple's compiler.  We do this before executing the actions.
2114   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2115   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2116   as_fn_set_status $ac_retval
2117
2118 } # ac_fn_c_try_link
2119
2120 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2121 # --------------------------------------------
2122 # Tries to find the compile-time value of EXPR in a program that includes
2123 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2124 # computed
2125 ac_fn_c_compute_int ()
2126 {
2127   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2128   if test "$cross_compiling" = yes; then
2129     # Depending upon the size, compute the lo and hi bounds.
2130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2131 /* end confdefs.h.  */
2132 $4
2133 int
2134 main ()
2135 {
2136 static int test_array [1 - 2 * !(($2) >= 0)];
2137 test_array [0] = 0;
2138 return test_array [0];
2139
2140   ;
2141   return 0;
2142 }
2143 _ACEOF
2144 if ac_fn_c_try_compile "$LINENO"; then :
2145   ac_lo=0 ac_mid=0
2146   while :; do
2147     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2148 /* end confdefs.h.  */
2149 $4
2150 int
2151 main ()
2152 {
2153 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2154 test_array [0] = 0;
2155 return test_array [0];
2156
2157   ;
2158   return 0;
2159 }
2160 _ACEOF
2161 if ac_fn_c_try_compile "$LINENO"; then :
2162   ac_hi=$ac_mid; break
2163 else
2164   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2165                         if test $ac_lo -le $ac_mid; then
2166                           ac_lo= ac_hi=
2167                           break
2168                         fi
2169                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2170 fi
2171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2172   done
2173 else
2174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2175 /* end confdefs.h.  */
2176 $4
2177 int
2178 main ()
2179 {
2180 static int test_array [1 - 2 * !(($2) < 0)];
2181 test_array [0] = 0;
2182 return test_array [0];
2183
2184   ;
2185   return 0;
2186 }
2187 _ACEOF
2188 if ac_fn_c_try_compile "$LINENO"; then :
2189   ac_hi=-1 ac_mid=-1
2190   while :; do
2191     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2192 /* end confdefs.h.  */
2193 $4
2194 int
2195 main ()
2196 {
2197 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2198 test_array [0] = 0;
2199 return test_array [0];
2200
2201   ;
2202   return 0;
2203 }
2204 _ACEOF
2205 if ac_fn_c_try_compile "$LINENO"; then :
2206   ac_lo=$ac_mid; break
2207 else
2208   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2209                         if test $ac_mid -le $ac_hi; then
2210                           ac_lo= ac_hi=
2211                           break
2212                         fi
2213                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2214 fi
2215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2216   done
2217 else
2218   ac_lo= ac_hi=
2219 fi
2220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2221 fi
2222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2223 # Binary search between lo and hi bounds.
2224 while test "x$ac_lo" != "x$ac_hi"; do
2225   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2227 /* end confdefs.h.  */
2228 $4
2229 int
2230 main ()
2231 {
2232 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2233 test_array [0] = 0;
2234 return test_array [0];
2235
2236   ;
2237   return 0;
2238 }
2239 _ACEOF
2240 if ac_fn_c_try_compile "$LINENO"; then :
2241   ac_hi=$ac_mid
2242 else
2243   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2244 fi
2245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2246 done
2247 case $ac_lo in #((
2248 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2249 '') ac_retval=1 ;;
2250 esac
2251   else
2252     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2253 /* end confdefs.h.  */
2254 $4
2255 static long int longval () { return $2; }
2256 static unsigned long int ulongval () { return $2; }
2257 #include <stdio.h>
2258 #include <stdlib.h>
2259 int
2260 main ()
2261 {
2262
2263   FILE *f = fopen ("conftest.val", "w");
2264   if (! f)
2265     return 1;
2266   if (($2) < 0)
2267     {
2268       long int i = longval ();
2269       if (i != ($2))
2270         return 1;
2271       fprintf (f, "%ld", i);
2272     }
2273   else
2274     {
2275       unsigned long int i = ulongval ();
2276       if (i != ($2))
2277         return 1;
2278       fprintf (f, "%lu", i);
2279     }
2280   /* Do not output a trailing newline, as this causes \r\n confusion
2281      on some platforms.  */
2282   return ferror (f) || fclose (f) != 0;
2283
2284   ;
2285   return 0;
2286 }
2287 _ACEOF
2288 if ac_fn_c_try_run "$LINENO"; then :
2289   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2290 else
2291   ac_retval=1
2292 fi
2293 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2294   conftest.$ac_objext conftest.beam conftest.$ac_ext
2295 rm -f conftest.val
2296
2297   fi
2298   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2299   as_fn_set_status $ac_retval
2300
2301 } # ac_fn_c_compute_int
2302
2303 # ac_fn_c_check_func LINENO FUNC VAR
2304 # ----------------------------------
2305 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2306 ac_fn_c_check_func ()
2307 {
2308   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2309   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2310 $as_echo_n "checking for $2... " >&6; }
2311 if eval \${$3+:} false; then :
2312   $as_echo_n "(cached) " >&6
2313 else
2314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2315 /* end confdefs.h.  */
2316 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2317    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2318 #define $2 innocuous_$2
2319
2320 /* System header to define __stub macros and hopefully few prototypes,
2321     which can conflict with char $2 (); below.
2322     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2323     <limits.h> exists even on freestanding compilers.  */
2324
2325 #ifdef __STDC__
2326 # include <limits.h>
2327 #else
2328 # include <assert.h>
2329 #endif
2330
2331 #undef $2
2332
2333 /* Override any GCC internal prototype to avoid an error.
2334    Use char because int might match the return type of a GCC
2335    builtin and then its argument prototype would still apply.  */
2336 #ifdef __cplusplus
2337 extern "C"
2338 #endif
2339 char $2 ();
2340 /* The GNU C library defines this for functions which it implements
2341     to always fail with ENOSYS.  Some functions are actually named
2342     something starting with __ and the normal name is an alias.  */
2343 #if defined __stub_$2 || defined __stub___$2
2344 choke me
2345 #endif
2346
2347 int
2348 main ()
2349 {
2350 return $2 ();
2351   ;
2352   return 0;
2353 }
2354 _ACEOF
2355 if ac_fn_c_try_link "$LINENO"; then :
2356   eval "$3=yes"
2357 else
2358   eval "$3=no"
2359 fi
2360 rm -f core conftest.err conftest.$ac_objext \
2361     conftest$ac_exeext conftest.$ac_ext
2362 fi
2363 eval ac_res=\$$3
2364                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2365 $as_echo "$ac_res" >&6; }
2366   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2367
2368 } # ac_fn_c_check_func
2369
2370 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2371 # -------------------------------------------
2372 # Tests whether TYPE exists after having included INCLUDES, setting cache
2373 # variable VAR accordingly.
2374 ac_fn_c_check_type ()
2375 {
2376   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2377   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2378 $as_echo_n "checking for $2... " >&6; }
2379 if eval \${$3+:} false; then :
2380   $as_echo_n "(cached) " >&6
2381 else
2382   eval "$3=no"
2383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2384 /* end confdefs.h.  */
2385 $4
2386 int
2387 main ()
2388 {
2389 if (sizeof ($2))
2390          return 0;
2391   ;
2392   return 0;
2393 }
2394 _ACEOF
2395 if ac_fn_c_try_compile "$LINENO"; then :
2396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2397 /* end confdefs.h.  */
2398 $4
2399 int
2400 main ()
2401 {
2402 if (sizeof (($2)))
2403             return 0;
2404   ;
2405   return 0;
2406 }
2407 _ACEOF
2408 if ac_fn_c_try_compile "$LINENO"; then :
2409
2410 else
2411   eval "$3=yes"
2412 fi
2413 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2414 fi
2415 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2416 fi
2417 eval ac_res=\$$3
2418                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2419 $as_echo "$ac_res" >&6; }
2420   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2421
2422 } # ac_fn_c_check_type
2423
2424 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2425 # ---------------------------------------------
2426 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2427 # accordingly.
2428 ac_fn_c_check_decl ()
2429 {
2430   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2431   as_decl_name=`echo $2|sed 's/ *(.*//'`
2432   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2433   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2434 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2435 if eval \${$3+:} false; then :
2436   $as_echo_n "(cached) " >&6
2437 else
2438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2439 /* end confdefs.h.  */
2440 $4
2441 int
2442 main ()
2443 {
2444 #ifndef $as_decl_name
2445 #ifdef __cplusplus
2446   (void) $as_decl_use;
2447 #else
2448   (void) $as_decl_name;
2449 #endif
2450 #endif
2451
2452   ;
2453   return 0;
2454 }
2455 _ACEOF
2456 if ac_fn_c_try_compile "$LINENO"; then :
2457   eval "$3=yes"
2458 else
2459   eval "$3=no"
2460 fi
2461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2462 fi
2463 eval ac_res=\$$3
2464                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2465 $as_echo "$ac_res" >&6; }
2466   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2467
2468 } # ac_fn_c_check_decl
2469
2470 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2471 # ----------------------------------------------------
2472 # Tries to find if the field MEMBER exists in type AGGR, after including
2473 # INCLUDES, setting cache variable VAR accordingly.
2474 ac_fn_c_check_member ()
2475 {
2476   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2477   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2478 $as_echo_n "checking for $2.$3... " >&6; }
2479 if eval \${$4+:} false; then :
2480   $as_echo_n "(cached) " >&6
2481 else
2482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2483 /* end confdefs.h.  */
2484 $5
2485 int
2486 main ()
2487 {
2488 static $2 ac_aggr;
2489 if (ac_aggr.$3)
2490 return 0;
2491   ;
2492   return 0;
2493 }
2494 _ACEOF
2495 if ac_fn_c_try_compile "$LINENO"; then :
2496   eval "$4=yes"
2497 else
2498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2499 /* end confdefs.h.  */
2500 $5
2501 int
2502 main ()
2503 {
2504 static $2 ac_aggr;
2505 if (sizeof ac_aggr.$3)
2506 return 0;
2507   ;
2508   return 0;
2509 }
2510 _ACEOF
2511 if ac_fn_c_try_compile "$LINENO"; then :
2512   eval "$4=yes"
2513 else
2514   eval "$4=no"
2515 fi
2516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2517 fi
2518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2519 fi
2520 eval ac_res=\$$4
2521                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2522 $as_echo "$ac_res" >&6; }
2523   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2524
2525 } # ac_fn_c_check_member
2526
2527 # ac_fn_cxx_try_link LINENO
2528 # -------------------------
2529 # Try to link conftest.$ac_ext, and return whether this succeeded.
2530 ac_fn_cxx_try_link ()
2531 {
2532   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2533   rm -f conftest.$ac_objext conftest$ac_exeext
2534   if { { ac_try="$ac_link"
2535 case "(($ac_try" in
2536   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2537   *) ac_try_echo=$ac_try;;
2538 esac
2539 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2540 $as_echo "$ac_try_echo"; } >&5
2541   (eval "$ac_link") 2>conftest.err
2542   ac_status=$?
2543   if test -s conftest.err; then
2544     grep -v '^ *+' conftest.err >conftest.er1
2545     cat conftest.er1 >&5
2546     mv -f conftest.er1 conftest.err
2547   fi
2548   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2549   test $ac_status = 0; } && {
2550          test -z "$ac_cxx_werror_flag" ||
2551          test ! -s conftest.err
2552        } && test -s conftest$ac_exeext && {
2553          test "$cross_compiling" = yes ||
2554          test -x conftest$ac_exeext
2555        }; then :
2556   ac_retval=0
2557 else
2558   $as_echo "$as_me: failed program was:" >&5
2559 sed 's/^/| /' conftest.$ac_ext >&5
2560
2561         ac_retval=1
2562 fi
2563   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2564   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2565   # interfere with the next link command; also delete a directory that is
2566   # left behind by Apple's compiler.  We do this before executing the actions.
2567   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2568   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2569   as_fn_set_status $ac_retval
2570
2571 } # ac_fn_cxx_try_link
2572
2573 # ac_fn_cxx_check_func LINENO FUNC VAR
2574 # ------------------------------------
2575 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2576 ac_fn_cxx_check_func ()
2577 {
2578   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2579   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2580 $as_echo_n "checking for $2... " >&6; }
2581 if eval \${$3+:} false; then :
2582   $as_echo_n "(cached) " >&6
2583 else
2584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2585 /* end confdefs.h.  */
2586 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2587    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2588 #define $2 innocuous_$2
2589
2590 /* System header to define __stub macros and hopefully few prototypes,
2591     which can conflict with char $2 (); below.
2592     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2593     <limits.h> exists even on freestanding compilers.  */
2594
2595 #ifdef __STDC__
2596 # include <limits.h>
2597 #else
2598 # include <assert.h>
2599 #endif
2600
2601 #undef $2
2602
2603 /* Override any GCC internal prototype to avoid an error.
2604    Use char because int might match the return type of a GCC
2605    builtin and then its argument prototype would still apply.  */
2606 #ifdef __cplusplus
2607 extern "C"
2608 #endif
2609 char $2 ();
2610 /* The GNU C library defines this for functions which it implements
2611     to always fail with ENOSYS.  Some functions are actually named
2612     something starting with __ and the normal name is an alias.  */
2613 #if defined __stub_$2 || defined __stub___$2
2614 choke me
2615 #endif
2616
2617 int
2618 main ()
2619 {
2620 return $2 ();
2621   ;
2622   return 0;
2623 }
2624 _ACEOF
2625 if ac_fn_cxx_try_link "$LINENO"; then :
2626   eval "$3=yes"
2627 else
2628   eval "$3=no"
2629 fi
2630 rm -f core conftest.err conftest.$ac_objext \
2631     conftest$ac_exeext conftest.$ac_ext
2632 fi
2633 eval ac_res=\$$3
2634                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2635 $as_echo "$ac_res" >&6; }
2636   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2637
2638 } # ac_fn_cxx_check_func
2639 cat >config.log <<_ACEOF
2640 This file contains any messages produced by compilers while
2641 running configure, to aid debugging if configure makes a mistake.
2642
2643 It was created by $as_me, which was
2644 generated by GNU Autoconf 2.69.  Invocation command line was
2645
2646   $ $0 $@
2647
2648 _ACEOF
2649 exec 5>>config.log
2650 {
2651 cat <<_ASUNAME
2652 ## --------- ##
2653 ## Platform. ##
2654 ## --------- ##
2655
2656 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2657 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2658 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2659 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2660 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2661
2662 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2663 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2664
2665 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2666 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2667 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2668 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2669 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2670 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2671 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2672
2673 _ASUNAME
2674
2675 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2676 for as_dir in $PATH
2677 do
2678   IFS=$as_save_IFS
2679   test -z "$as_dir" && as_dir=.
2680     $as_echo "PATH: $as_dir"
2681   done
2682 IFS=$as_save_IFS
2683
2684 } >&5
2685
2686 cat >&5 <<_ACEOF
2687
2688
2689 ## ----------- ##
2690 ## Core tests. ##
2691 ## ----------- ##
2692
2693 _ACEOF
2694
2695
2696 # Keep a trace of the command line.
2697 # Strip out --no-create and --no-recursion so they do not pile up.
2698 # Strip out --silent because we don't want to record it for future runs.
2699 # Also quote any args containing shell meta-characters.
2700 # Make two passes to allow for proper duplicate-argument suppression.
2701 ac_configure_args=
2702 ac_configure_args0=
2703 ac_configure_args1=
2704 ac_must_keep_next=false
2705 for ac_pass in 1 2
2706 do
2707   for ac_arg
2708   do
2709     case $ac_arg in
2710     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2711     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2712     | -silent | --silent | --silen | --sile | --sil)
2713       continue ;;
2714     *\'*)
2715       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2716     esac
2717     case $ac_pass in
2718     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2719     2)
2720       as_fn_append ac_configure_args1 " '$ac_arg'"
2721       if test $ac_must_keep_next = true; then
2722         ac_must_keep_next=false # Got value, back to normal.
2723       else
2724         case $ac_arg in
2725           *=* | --config-cache | -C | -disable-* | --disable-* \
2726           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2727           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2728           | -with-* | --with-* | -without-* | --without-* | --x)
2729             case "$ac_configure_args0 " in
2730               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2731             esac
2732             ;;
2733           -* ) ac_must_keep_next=true ;;
2734         esac
2735       fi
2736       as_fn_append ac_configure_args " '$ac_arg'"
2737       ;;
2738     esac
2739   done
2740 done
2741 { ac_configure_args0=; unset ac_configure_args0;}
2742 { ac_configure_args1=; unset ac_configure_args1;}
2743
2744 # When interrupted or exit'd, cleanup temporary files, and complete
2745 # config.log.  We remove comments because anyway the quotes in there
2746 # would cause problems or look ugly.
2747 # WARNING: Use '\'' to represent an apostrophe within the trap.
2748 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2749 trap 'exit_status=$?
2750   # Save into config.log some information that might help in debugging.
2751   {
2752     echo
2753
2754     $as_echo "## ---------------- ##
2755 ## Cache variables. ##
2756 ## ---------------- ##"
2757     echo
2758     # The following way of writing the cache mishandles newlines in values,
2759 (
2760   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2761     eval ac_val=\$$ac_var
2762     case $ac_val in #(
2763     *${as_nl}*)
2764       case $ac_var in #(
2765       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2766 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2767       esac
2768       case $ac_var in #(
2769       _ | IFS | as_nl) ;; #(
2770       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2771       *) { eval $ac_var=; unset $ac_var;} ;;
2772       esac ;;
2773     esac
2774   done
2775   (set) 2>&1 |
2776     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2777     *${as_nl}ac_space=\ *)
2778       sed -n \
2779         "s/'\''/'\''\\\\'\'''\''/g;
2780           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2781       ;; #(
2782     *)
2783       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2784       ;;
2785     esac |
2786     sort
2787 )
2788     echo
2789
2790     $as_echo "## ----------------- ##
2791 ## Output variables. ##
2792 ## ----------------- ##"
2793     echo
2794     for ac_var in $ac_subst_vars
2795     do
2796       eval ac_val=\$$ac_var
2797       case $ac_val in
2798       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2799       esac
2800       $as_echo "$ac_var='\''$ac_val'\''"
2801     done | sort
2802     echo
2803
2804     if test -n "$ac_subst_files"; then
2805       $as_echo "## ------------------- ##
2806 ## File substitutions. ##
2807 ## ------------------- ##"
2808       echo
2809       for ac_var in $ac_subst_files
2810       do
2811         eval ac_val=\$$ac_var
2812         case $ac_val in
2813         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2814         esac
2815         $as_echo "$ac_var='\''$ac_val'\''"
2816       done | sort
2817       echo
2818     fi
2819
2820     if test -s confdefs.h; then
2821       $as_echo "## ----------- ##
2822 ## confdefs.h. ##
2823 ## ----------- ##"
2824       echo
2825       cat confdefs.h
2826       echo
2827     fi
2828     test "$ac_signal" != 0 &&
2829       $as_echo "$as_me: caught signal $ac_signal"
2830     $as_echo "$as_me: exit $exit_status"
2831   } >&5
2832   rm -f core *.core core.conftest.* &&
2833     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2834     exit $exit_status
2835 ' 0
2836 for ac_signal in 1 2 13 15; do
2837   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2838 done
2839 ac_signal=0
2840
2841 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2842 rm -f -r conftest* confdefs.h
2843
2844 $as_echo "/* confdefs.h */" > confdefs.h
2845
2846 # Predefined preprocessor variables.
2847
2848 cat >>confdefs.h <<_ACEOF
2849 #define PACKAGE_NAME "$PACKAGE_NAME"
2850 _ACEOF
2851
2852 cat >>confdefs.h <<_ACEOF
2853 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2854 _ACEOF
2855
2856 cat >>confdefs.h <<_ACEOF
2857 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2858 _ACEOF
2859
2860 cat >>confdefs.h <<_ACEOF
2861 #define PACKAGE_STRING "$PACKAGE_STRING"
2862 _ACEOF
2863
2864 cat >>confdefs.h <<_ACEOF
2865 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2866 _ACEOF
2867
2868 cat >>confdefs.h <<_ACEOF
2869 #define PACKAGE_URL "$PACKAGE_URL"
2870 _ACEOF
2871
2872
2873 # Let the site file select an alternate cache file if it wants to.
2874 # Prefer an explicitly selected file to automatically selected ones.
2875 ac_site_file1=NONE
2876 ac_site_file2=NONE
2877 if test -n "$CONFIG_SITE"; then
2878   # We do not want a PATH search for config.site.
2879   case $CONFIG_SITE in #((
2880     -*)  ac_site_file1=./$CONFIG_SITE;;
2881     */*) ac_site_file1=$CONFIG_SITE;;
2882     *)   ac_site_file1=./$CONFIG_SITE;;
2883   esac
2884 elif test "x$prefix" != xNONE; then
2885   ac_site_file1=$prefix/share/config.site
2886   ac_site_file2=$prefix/etc/config.site
2887 else
2888   ac_site_file1=$ac_default_prefix/share/config.site
2889   ac_site_file2=$ac_default_prefix/etc/config.site
2890 fi
2891 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2892 do
2893   test "x$ac_site_file" = xNONE && continue
2894   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2895     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2896 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2897     sed 's/^/| /' "$ac_site_file" >&5
2898     . "$ac_site_file" \
2899       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2900 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2901 as_fn_error $? "failed to load site script $ac_site_file
2902 See \`config.log' for more details" "$LINENO" 5; }
2903   fi
2904 done
2905
2906 if test -r "$cache_file"; then
2907   # Some versions of bash will fail to source /dev/null (special files
2908   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2909   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2910     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2911 $as_echo "$as_me: loading cache $cache_file" >&6;}
2912     case $cache_file in
2913       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2914       *)                      . "./$cache_file";;
2915     esac
2916   fi
2917 else
2918   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2919 $as_echo "$as_me: creating cache $cache_file" >&6;}
2920   >$cache_file
2921 fi
2922
2923 as_fn_append ac_header_list " stdlib.h"
2924 as_fn_append ac_header_list " unistd.h"
2925 as_fn_append ac_header_list " sys/param.h"
2926 # Check that the precious variables saved in the cache have kept the same
2927 # value.
2928 ac_cache_corrupted=false
2929 for ac_var in $ac_precious_vars; do
2930   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2931   eval ac_new_set=\$ac_env_${ac_var}_set
2932   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2933   eval ac_new_val=\$ac_env_${ac_var}_value
2934   case $ac_old_set,$ac_new_set in
2935     set,)
2936       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2937 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2938       ac_cache_corrupted=: ;;
2939     ,set)
2940       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2941 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2942       ac_cache_corrupted=: ;;
2943     ,);;
2944     *)
2945       if test "x$ac_old_val" != "x$ac_new_val"; then
2946         # differences in whitespace do not lead to failure.
2947         ac_old_val_w=`echo x $ac_old_val`
2948         ac_new_val_w=`echo x $ac_new_val`
2949         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2950           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2951 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2952           ac_cache_corrupted=:
2953         else
2954           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2955 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2956           eval $ac_var=\$ac_old_val
2957         fi
2958         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2959 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2960         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2961 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2962       fi;;
2963   esac
2964   # Pass precious variables to config.status.
2965   if test "$ac_new_set" = set; then
2966     case $ac_new_val in
2967     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2968     *) ac_arg=$ac_var=$ac_new_val ;;
2969     esac
2970     case " $ac_configure_args " in
2971       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2972       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2973     esac
2974   fi
2975 done
2976 if $ac_cache_corrupted; then
2977   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2978 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2979   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2980 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2981   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2982 fi
2983 ## -------------------- ##
2984 ## Main body of script. ##
2985 ## -------------------- ##
2986
2987 ac_ext=c
2988 ac_cpp='$CPP $CPPFLAGS'
2989 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2990 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2991 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2992
2993
2994
2995
2996
2997
2998
2999 ac_config_headers="$ac_config_headers config.h:config.in"
3000
3001
3002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
3003 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
3004     # Check whether --enable-maintainer-mode was given.
3005 if test "${enable_maintainer_mode+set}" = set; then :
3006   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3007 else
3008   USE_MAINTAINER_MODE=no
3009 fi
3010
3011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
3012 $as_echo "$USE_MAINTAINER_MODE" >&6; }
3013    if test $USE_MAINTAINER_MODE = yes; then
3014   MAINTAINER_MODE_TRUE=
3015   MAINTAINER_MODE_FALSE='#'
3016 else
3017   MAINTAINER_MODE_TRUE='#'
3018   MAINTAINER_MODE_FALSE=
3019 fi
3020
3021   MAINT=$MAINTAINER_MODE_TRUE
3022
3023
3024
3025 ac_ext=c
3026 ac_cpp='$CPP $CPPFLAGS'
3027 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3028 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3029 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3030 if test -n "$ac_tool_prefix"; then
3031   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3032 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3034 $as_echo_n "checking for $ac_word... " >&6; }
3035 if ${ac_cv_prog_CC+:} false; then :
3036   $as_echo_n "(cached) " >&6
3037 else
3038   if test -n "$CC"; then
3039   ac_cv_prog_CC="$CC" # Let the user override the test.
3040 else
3041 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3042 for as_dir in $PATH
3043 do
3044   IFS=$as_save_IFS
3045   test -z "$as_dir" && as_dir=.
3046     for ac_exec_ext in '' $ac_executable_extensions; do
3047   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3048     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3049     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3050     break 2
3051   fi
3052 done
3053   done
3054 IFS=$as_save_IFS
3055
3056 fi
3057 fi
3058 CC=$ac_cv_prog_CC
3059 if test -n "$CC"; then
3060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3061 $as_echo "$CC" >&6; }
3062 else
3063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3064 $as_echo "no" >&6; }
3065 fi
3066
3067
3068 fi
3069 if test -z "$ac_cv_prog_CC"; then
3070   ac_ct_CC=$CC
3071   # Extract the first word of "gcc", so it can be a program name with args.
3072 set dummy gcc; ac_word=$2
3073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3074 $as_echo_n "checking for $ac_word... " >&6; }
3075 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3076   $as_echo_n "(cached) " >&6
3077 else
3078   if test -n "$ac_ct_CC"; then
3079   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3080 else
3081 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3082 for as_dir in $PATH
3083 do
3084   IFS=$as_save_IFS
3085   test -z "$as_dir" && as_dir=.
3086     for ac_exec_ext in '' $ac_executable_extensions; do
3087   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3088     ac_cv_prog_ac_ct_CC="gcc"
3089     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3090     break 2
3091   fi
3092 done
3093   done
3094 IFS=$as_save_IFS
3095
3096 fi
3097 fi
3098 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3099 if test -n "$ac_ct_CC"; then
3100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3101 $as_echo "$ac_ct_CC" >&6; }
3102 else
3103   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3104 $as_echo "no" >&6; }
3105 fi
3106
3107   if test "x$ac_ct_CC" = x; then
3108     CC=""
3109   else
3110     case $cross_compiling:$ac_tool_warned in
3111 yes:)
3112 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3113 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3114 ac_tool_warned=yes ;;
3115 esac
3116     CC=$ac_ct_CC
3117   fi
3118 else
3119   CC="$ac_cv_prog_CC"
3120 fi
3121
3122 if test -z "$CC"; then
3123           if test -n "$ac_tool_prefix"; then
3124     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3125 set dummy ${ac_tool_prefix}cc; ac_word=$2
3126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3127 $as_echo_n "checking for $ac_word... " >&6; }
3128 if ${ac_cv_prog_CC+:} false; then :
3129   $as_echo_n "(cached) " >&6
3130 else
3131   if test -n "$CC"; then
3132   ac_cv_prog_CC="$CC" # Let the user override the test.
3133 else
3134 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3135 for as_dir in $PATH
3136 do
3137   IFS=$as_save_IFS
3138   test -z "$as_dir" && as_dir=.
3139     for ac_exec_ext in '' $ac_executable_extensions; do
3140   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3141     ac_cv_prog_CC="${ac_tool_prefix}cc"
3142     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3143     break 2
3144   fi
3145 done
3146   done
3147 IFS=$as_save_IFS
3148
3149 fi
3150 fi
3151 CC=$ac_cv_prog_CC
3152 if test -n "$CC"; then
3153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3154 $as_echo "$CC" >&6; }
3155 else
3156   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3157 $as_echo "no" >&6; }
3158 fi
3159
3160
3161   fi
3162 fi
3163 if test -z "$CC"; then
3164   # Extract the first word of "cc", so it can be a program name with args.
3165 set dummy cc; ac_word=$2
3166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3167 $as_echo_n "checking for $ac_word... " >&6; }
3168 if ${ac_cv_prog_CC+:} false; then :
3169   $as_echo_n "(cached) " >&6
3170 else
3171   if test -n "$CC"; then
3172   ac_cv_prog_CC="$CC" # Let the user override the test.
3173 else
3174   ac_prog_rejected=no
3175 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3176 for as_dir in $PATH
3177 do
3178   IFS=$as_save_IFS
3179   test -z "$as_dir" && as_dir=.
3180     for ac_exec_ext in '' $ac_executable_extensions; do
3181   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3182     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3183        ac_prog_rejected=yes
3184        continue
3185      fi
3186     ac_cv_prog_CC="cc"
3187     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3188     break 2
3189   fi
3190 done
3191   done
3192 IFS=$as_save_IFS
3193
3194 if test $ac_prog_rejected = yes; then
3195   # We found a bogon in the path, so make sure we never use it.
3196   set dummy $ac_cv_prog_CC
3197   shift
3198   if test $# != 0; then
3199     # We chose a different compiler from the bogus one.
3200     # However, it has the same basename, so the bogon will be chosen
3201     # first if we set CC to just the basename; use the full file name.
3202     shift
3203     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3204   fi
3205 fi
3206 fi
3207 fi
3208 CC=$ac_cv_prog_CC
3209 if test -n "$CC"; then
3210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3211 $as_echo "$CC" >&6; }
3212 else
3213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3214 $as_echo "no" >&6; }
3215 fi
3216
3217
3218 fi
3219 if test -z "$CC"; then
3220   if test -n "$ac_tool_prefix"; then
3221   for ac_prog in cl.exe
3222   do
3223     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3224 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3226 $as_echo_n "checking for $ac_word... " >&6; }
3227 if ${ac_cv_prog_CC+:} false; then :
3228   $as_echo_n "(cached) " >&6
3229 else
3230   if test -n "$CC"; then
3231   ac_cv_prog_CC="$CC" # Let the user override the test.
3232 else
3233 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3234 for as_dir in $PATH
3235 do
3236   IFS=$as_save_IFS
3237   test -z "$as_dir" && as_dir=.
3238     for ac_exec_ext in '' $ac_executable_extensions; do
3239   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3240     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3241     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3242     break 2
3243   fi
3244 done
3245   done
3246 IFS=$as_save_IFS
3247
3248 fi
3249 fi
3250 CC=$ac_cv_prog_CC
3251 if test -n "$CC"; then
3252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3253 $as_echo "$CC" >&6; }
3254 else
3255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3256 $as_echo "no" >&6; }
3257 fi
3258
3259
3260     test -n "$CC" && break
3261   done
3262 fi
3263 if test -z "$CC"; then
3264   ac_ct_CC=$CC
3265   for ac_prog in cl.exe
3266 do
3267   # Extract the first word of "$ac_prog", so it can be a program name with args.
3268 set dummy $ac_prog; ac_word=$2
3269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3270 $as_echo_n "checking for $ac_word... " >&6; }
3271 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3272   $as_echo_n "(cached) " >&6
3273 else
3274   if test -n "$ac_ct_CC"; then
3275   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3276 else
3277 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3278 for as_dir in $PATH
3279 do
3280   IFS=$as_save_IFS
3281   test -z "$as_dir" && as_dir=.
3282     for ac_exec_ext in '' $ac_executable_extensions; do
3283   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3284     ac_cv_prog_ac_ct_CC="$ac_prog"
3285     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3286     break 2
3287   fi
3288 done
3289   done
3290 IFS=$as_save_IFS
3291
3292 fi
3293 fi
3294 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3295 if test -n "$ac_ct_CC"; then
3296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3297 $as_echo "$ac_ct_CC" >&6; }
3298 else
3299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3300 $as_echo "no" >&6; }
3301 fi
3302
3303
3304   test -n "$ac_ct_CC" && break
3305 done
3306
3307   if test "x$ac_ct_CC" = x; then
3308     CC=""
3309   else
3310     case $cross_compiling:$ac_tool_warned in
3311 yes:)
3312 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3313 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3314 ac_tool_warned=yes ;;
3315 esac
3316     CC=$ac_ct_CC
3317   fi
3318 fi
3319
3320 fi
3321
3322
3323 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3324 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3325 as_fn_error $? "no acceptable C compiler found in \$PATH
3326 See \`config.log' for more details" "$LINENO" 5; }
3327
3328 # Provide some information about the compiler.
3329 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3330 set X $ac_compile
3331 ac_compiler=$2
3332 for ac_option in --version -v -V -qversion; do
3333   { { ac_try="$ac_compiler $ac_option >&5"
3334 case "(($ac_try" in
3335   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3336   *) ac_try_echo=$ac_try;;
3337 esac
3338 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3339 $as_echo "$ac_try_echo"; } >&5
3340   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3341   ac_status=$?
3342   if test -s conftest.err; then
3343     sed '10a\
3344 ... rest of stderr output deleted ...
3345          10q' conftest.err >conftest.er1
3346     cat conftest.er1 >&5
3347   fi
3348   rm -f conftest.er1 conftest.err
3349   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3350   test $ac_status = 0; }
3351 done
3352
3353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3354 /* end confdefs.h.  */
3355
3356 int
3357 main ()
3358 {
3359
3360   ;
3361   return 0;
3362 }
3363 _ACEOF
3364 ac_clean_files_save=$ac_clean_files
3365 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3366 # Try to create an executable without -o first, disregard a.out.
3367 # It will help us diagnose broken compilers, and finding out an intuition
3368 # of exeext.
3369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3370 $as_echo_n "checking whether the C compiler works... " >&6; }
3371 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3372
3373 # The possible output files:
3374 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3375
3376 ac_rmfiles=
3377 for ac_file in $ac_files
3378 do
3379   case $ac_file in
3380     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3381     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3382   esac
3383 done
3384 rm -f $ac_rmfiles
3385
3386 if { { ac_try="$ac_link_default"
3387 case "(($ac_try" in
3388   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3389   *) ac_try_echo=$ac_try;;
3390 esac
3391 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3392 $as_echo "$ac_try_echo"; } >&5
3393   (eval "$ac_link_default") 2>&5
3394   ac_status=$?
3395   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3396   test $ac_status = 0; }; then :
3397   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3398 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3399 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3400 # so that the user can short-circuit this test for compilers unknown to
3401 # Autoconf.
3402 for ac_file in $ac_files ''
3403 do
3404   test -f "$ac_file" || continue
3405   case $ac_file in
3406     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3407         ;;
3408     [ab].out )
3409         # We found the default executable, but exeext='' is most
3410         # certainly right.
3411         break;;
3412     *.* )
3413         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3414         then :; else
3415            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3416         fi
3417         # We set ac_cv_exeext here because the later test for it is not
3418         # safe: cross compilers may not add the suffix if given an `-o'
3419         # argument, so we may need to know it at that point already.
3420         # Even if this section looks crufty: it has the advantage of
3421         # actually working.
3422         break;;
3423     * )
3424         break;;
3425   esac
3426 done
3427 test "$ac_cv_exeext" = no && ac_cv_exeext=
3428
3429 else
3430   ac_file=''
3431 fi
3432 if test -z "$ac_file"; then :
3433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3434 $as_echo "no" >&6; }
3435 $as_echo "$as_me: failed program was:" >&5
3436 sed 's/^/| /' conftest.$ac_ext >&5
3437
3438 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3439 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3440 as_fn_error 77 "C compiler cannot create executables
3441 See \`config.log' for more details" "$LINENO" 5; }
3442 else
3443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3444 $as_echo "yes" >&6; }
3445 fi
3446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3447 $as_echo_n "checking for C compiler default output file name... " >&6; }
3448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3449 $as_echo "$ac_file" >&6; }
3450 ac_exeext=$ac_cv_exeext
3451
3452 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3453 ac_clean_files=$ac_clean_files_save
3454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3455 $as_echo_n "checking for suffix of executables... " >&6; }
3456 if { { ac_try="$ac_link"
3457 case "(($ac_try" in
3458   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3459   *) ac_try_echo=$ac_try;;
3460 esac
3461 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3462 $as_echo "$ac_try_echo"; } >&5
3463   (eval "$ac_link") 2>&5
3464   ac_status=$?
3465   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3466   test $ac_status = 0; }; then :
3467   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3468 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3469 # work properly (i.e., refer to `conftest.exe'), while it won't with
3470 # `rm'.
3471 for ac_file in conftest.exe conftest conftest.*; do
3472   test -f "$ac_file" || continue
3473   case $ac_file in
3474     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3475     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3476           break;;
3477     * ) break;;
3478   esac
3479 done
3480 else
3481   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3482 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3483 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3484 See \`config.log' for more details" "$LINENO" 5; }
3485 fi
3486 rm -f conftest conftest$ac_cv_exeext
3487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3488 $as_echo "$ac_cv_exeext" >&6; }
3489
3490 rm -f conftest.$ac_ext
3491 EXEEXT=$ac_cv_exeext
3492 ac_exeext=$EXEEXT
3493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3494 /* end confdefs.h.  */
3495 #include <stdio.h>
3496 int
3497 main ()
3498 {
3499 FILE *f = fopen ("conftest.out", "w");
3500  return ferror (f) || fclose (f) != 0;
3501
3502   ;
3503   return 0;
3504 }
3505 _ACEOF
3506 ac_clean_files="$ac_clean_files conftest.out"
3507 # Check that the compiler produces executables we can run.  If not, either
3508 # the compiler is broken, or we cross compile.
3509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3510 $as_echo_n "checking whether we are cross compiling... " >&6; }
3511 if test "$cross_compiling" != yes; then
3512   { { ac_try="$ac_link"
3513 case "(($ac_try" in
3514   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3515   *) ac_try_echo=$ac_try;;
3516 esac
3517 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3518 $as_echo "$ac_try_echo"; } >&5
3519   (eval "$ac_link") 2>&5
3520   ac_status=$?
3521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3522   test $ac_status = 0; }
3523   if { ac_try='./conftest$ac_cv_exeext'
3524   { { case "(($ac_try" in
3525   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3526   *) ac_try_echo=$ac_try;;
3527 esac
3528 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3529 $as_echo "$ac_try_echo"; } >&5
3530   (eval "$ac_try") 2>&5
3531   ac_status=$?
3532   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3533   test $ac_status = 0; }; }; then
3534     cross_compiling=no
3535   else
3536     if test "$cross_compiling" = maybe; then
3537         cross_compiling=yes
3538     else
3539         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3540 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3541 as_fn_error $? "cannot run C compiled programs.
3542 If you meant to cross compile, use \`--host'.
3543 See \`config.log' for more details" "$LINENO" 5; }
3544     fi
3545   fi
3546 fi
3547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3548 $as_echo "$cross_compiling" >&6; }
3549
3550 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3551 ac_clean_files=$ac_clean_files_save
3552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3553 $as_echo_n "checking for suffix of object files... " >&6; }
3554 if ${ac_cv_objext+:} false; then :
3555   $as_echo_n "(cached) " >&6
3556 else
3557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3558 /* end confdefs.h.  */
3559
3560 int
3561 main ()
3562 {
3563
3564   ;
3565   return 0;
3566 }
3567 _ACEOF
3568 rm -f conftest.o conftest.obj
3569 if { { ac_try="$ac_compile"
3570 case "(($ac_try" in
3571   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3572   *) ac_try_echo=$ac_try;;
3573 esac
3574 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3575 $as_echo "$ac_try_echo"; } >&5
3576   (eval "$ac_compile") 2>&5
3577   ac_status=$?
3578   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3579   test $ac_status = 0; }; then :
3580   for ac_file in conftest.o conftest.obj conftest.*; do
3581   test -f "$ac_file" || continue;
3582   case $ac_file in
3583     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3584     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3585        break;;
3586   esac
3587 done
3588 else
3589   $as_echo "$as_me: failed program was:" >&5
3590 sed 's/^/| /' conftest.$ac_ext >&5
3591
3592 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3593 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3594 as_fn_error $? "cannot compute suffix of object files: cannot compile
3595 See \`config.log' for more details" "$LINENO" 5; }
3596 fi
3597 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3598 fi
3599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3600 $as_echo "$ac_cv_objext" >&6; }
3601 OBJEXT=$ac_cv_objext
3602 ac_objext=$OBJEXT
3603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3604 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3605 if ${ac_cv_c_compiler_gnu+:} false; then :
3606   $as_echo_n "(cached) " >&6
3607 else
3608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3609 /* end confdefs.h.  */
3610
3611 int
3612 main ()
3613 {
3614 #ifndef __GNUC__
3615        choke me
3616 #endif
3617
3618   ;
3619   return 0;
3620 }
3621 _ACEOF
3622 if ac_fn_c_try_compile "$LINENO"; then :
3623   ac_compiler_gnu=yes
3624 else
3625   ac_compiler_gnu=no
3626 fi
3627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3628 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3629
3630 fi
3631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3632 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3633 if test $ac_compiler_gnu = yes; then
3634   GCC=yes
3635 else
3636   GCC=
3637 fi
3638 ac_test_CFLAGS=${CFLAGS+set}
3639 ac_save_CFLAGS=$CFLAGS
3640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3641 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3642 if ${ac_cv_prog_cc_g+:} false; then :
3643   $as_echo_n "(cached) " >&6
3644 else
3645   ac_save_c_werror_flag=$ac_c_werror_flag
3646    ac_c_werror_flag=yes
3647    ac_cv_prog_cc_g=no
3648    CFLAGS="-g"
3649    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3650 /* end confdefs.h.  */
3651
3652 int
3653 main ()
3654 {
3655
3656   ;
3657   return 0;
3658 }
3659 _ACEOF
3660 if ac_fn_c_try_compile "$LINENO"; then :
3661   ac_cv_prog_cc_g=yes
3662 else
3663   CFLAGS=""
3664       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3665 /* end confdefs.h.  */
3666
3667 int
3668 main ()
3669 {
3670
3671   ;
3672   return 0;
3673 }
3674 _ACEOF
3675 if ac_fn_c_try_compile "$LINENO"; then :
3676
3677 else
3678   ac_c_werror_flag=$ac_save_c_werror_flag
3679          CFLAGS="-g"
3680          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3681 /* end confdefs.h.  */
3682
3683 int
3684 main ()
3685 {
3686
3687   ;
3688   return 0;
3689 }
3690 _ACEOF
3691 if ac_fn_c_try_compile "$LINENO"; then :
3692   ac_cv_prog_cc_g=yes
3693 fi
3694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3695 fi
3696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3697 fi
3698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3699    ac_c_werror_flag=$ac_save_c_werror_flag
3700 fi
3701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3702 $as_echo "$ac_cv_prog_cc_g" >&6; }
3703 if test "$ac_test_CFLAGS" = set; then
3704   CFLAGS=$ac_save_CFLAGS
3705 elif test $ac_cv_prog_cc_g = yes; then
3706   if test "$GCC" = yes; then
3707     CFLAGS="-g -O2"
3708   else
3709     CFLAGS="-g"
3710   fi
3711 else
3712   if test "$GCC" = yes; then
3713     CFLAGS="-O2"
3714   else
3715     CFLAGS=
3716   fi
3717 fi
3718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3719 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3720 if ${ac_cv_prog_cc_c89+:} false; then :
3721   $as_echo_n "(cached) " >&6
3722 else
3723   ac_cv_prog_cc_c89=no
3724 ac_save_CC=$CC
3725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3726 /* end confdefs.h.  */
3727 #include <stdarg.h>
3728 #include <stdio.h>
3729 struct stat;
3730 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3731 struct buf { int x; };
3732 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3733 static char *e (p, i)
3734      char **p;
3735      int i;
3736 {
3737   return p[i];
3738 }
3739 static char *f (char * (*g) (char **, int), char **p, ...)
3740 {
3741   char *s;
3742   va_list v;
3743   va_start (v,p);
3744   s = g (p, va_arg (v,int));
3745   va_end (v);
3746   return s;
3747 }
3748
3749 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3750    function prototypes and stuff, but not '\xHH' hex character constants.
3751    These don't provoke an error unfortunately, instead are silently treated
3752    as 'x'.  The following induces an error, until -std is added to get
3753    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3754    array size at least.  It's necessary to write '\x00'==0 to get something
3755    that's true only with -std.  */
3756 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3757
3758 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3759    inside strings and character constants.  */
3760 #define FOO(x) 'x'
3761 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3762
3763 int test (int i, double x);
3764 struct s1 {int (*f) (int a);};
3765 struct s2 {int (*f) (double a);};
3766 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3767 int argc;
3768 char **argv;
3769 int
3770 main ()
3771 {
3772 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3773   ;
3774   return 0;
3775 }
3776 _ACEOF
3777 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3778         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3779 do
3780   CC="$ac_save_CC $ac_arg"
3781   if ac_fn_c_try_compile "$LINENO"; then :
3782   ac_cv_prog_cc_c89=$ac_arg
3783 fi
3784 rm -f core conftest.err conftest.$ac_objext
3785   test "x$ac_cv_prog_cc_c89" != "xno" && break
3786 done
3787 rm -f conftest.$ac_ext
3788 CC=$ac_save_CC
3789
3790 fi
3791 # AC_CACHE_VAL
3792 case "x$ac_cv_prog_cc_c89" in
3793   x)
3794     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3795 $as_echo "none needed" >&6; } ;;
3796   xno)
3797     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3798 $as_echo "unsupported" >&6; } ;;
3799   *)
3800     CC="$CC $ac_cv_prog_cc_c89"
3801     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3802 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3803 esac
3804 if test "x$ac_cv_prog_cc_c89" != xno; then :
3805
3806 fi
3807
3808 ac_ext=c
3809 ac_cpp='$CPP $CPPFLAGS'
3810 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3811 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3812 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3813
3814 ac_ext=cpp
3815 ac_cpp='$CXXCPP $CPPFLAGS'
3816 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3817 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3818 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3819 if test -z "$CXX"; then
3820   if test -n "$CCC"; then
3821     CXX=$CCC
3822   else
3823     if test -n "$ac_tool_prefix"; then
3824   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3825   do
3826     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3827 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3829 $as_echo_n "checking for $ac_word... " >&6; }
3830 if ${ac_cv_prog_CXX+:} false; then :
3831   $as_echo_n "(cached) " >&6
3832 else
3833   if test -n "$CXX"; then
3834   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3835 else
3836 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3837 for as_dir in $PATH
3838 do
3839   IFS=$as_save_IFS
3840   test -z "$as_dir" && as_dir=.
3841     for ac_exec_ext in '' $ac_executable_extensions; do
3842   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3843     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3844     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3845     break 2
3846   fi
3847 done
3848   done
3849 IFS=$as_save_IFS
3850
3851 fi
3852 fi
3853 CXX=$ac_cv_prog_CXX
3854 if test -n "$CXX"; then
3855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3856 $as_echo "$CXX" >&6; }
3857 else
3858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3859 $as_echo "no" >&6; }
3860 fi
3861
3862
3863     test -n "$CXX" && break
3864   done
3865 fi
3866 if test -z "$CXX"; then
3867   ac_ct_CXX=$CXX
3868   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3869 do
3870   # Extract the first word of "$ac_prog", so it can be a program name with args.
3871 set dummy $ac_prog; ac_word=$2
3872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3873 $as_echo_n "checking for $ac_word... " >&6; }
3874 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3875   $as_echo_n "(cached) " >&6
3876 else
3877   if test -n "$ac_ct_CXX"; then
3878   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3879 else
3880 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3881 for as_dir in $PATH
3882 do
3883   IFS=$as_save_IFS
3884   test -z "$as_dir" && as_dir=.
3885     for ac_exec_ext in '' $ac_executable_extensions; do
3886   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3887     ac_cv_prog_ac_ct_CXX="$ac_prog"
3888     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3889     break 2
3890   fi
3891 done
3892   done
3893 IFS=$as_save_IFS
3894
3895 fi
3896 fi
3897 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3898 if test -n "$ac_ct_CXX"; then
3899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3900 $as_echo "$ac_ct_CXX" >&6; }
3901 else
3902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3903 $as_echo "no" >&6; }
3904 fi
3905
3906
3907   test -n "$ac_ct_CXX" && break
3908 done
3909
3910   if test "x$ac_ct_CXX" = x; then
3911     CXX="g++"
3912   else
3913     case $cross_compiling:$ac_tool_warned in
3914 yes:)
3915 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3916 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3917 ac_tool_warned=yes ;;
3918 esac
3919     CXX=$ac_ct_CXX
3920   fi
3921 fi
3922
3923   fi
3924 fi
3925 # Provide some information about the compiler.
3926 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3927 set X $ac_compile
3928 ac_compiler=$2
3929 for ac_option in --version -v -V -qversion; do
3930   { { ac_try="$ac_compiler $ac_option >&5"
3931 case "(($ac_try" in
3932   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3933   *) ac_try_echo=$ac_try;;
3934 esac
3935 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3936 $as_echo "$ac_try_echo"; } >&5
3937   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3938   ac_status=$?
3939   if test -s conftest.err; then
3940     sed '10a\
3941 ... rest of stderr output deleted ...
3942          10q' conftest.err >conftest.er1
3943     cat conftest.er1 >&5
3944   fi
3945   rm -f conftest.er1 conftest.err
3946   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3947   test $ac_status = 0; }
3948 done
3949
3950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3951 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3952 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3953   $as_echo_n "(cached) " >&6
3954 else
3955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3956 /* end confdefs.h.  */
3957
3958 int
3959 main ()
3960 {
3961 #ifndef __GNUC__
3962        choke me
3963 #endif
3964
3965   ;
3966   return 0;
3967 }
3968 _ACEOF
3969 if ac_fn_cxx_try_compile "$LINENO"; then :
3970   ac_compiler_gnu=yes
3971 else
3972   ac_compiler_gnu=no
3973 fi
3974 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3975 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3976
3977 fi
3978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3979 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3980 if test $ac_compiler_gnu = yes; then
3981   GXX=yes
3982 else
3983   GXX=
3984 fi
3985 ac_test_CXXFLAGS=${CXXFLAGS+set}
3986 ac_save_CXXFLAGS=$CXXFLAGS
3987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3988 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3989 if ${ac_cv_prog_cxx_g+:} false; then :
3990   $as_echo_n "(cached) " >&6
3991 else
3992   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3993    ac_cxx_werror_flag=yes
3994    ac_cv_prog_cxx_g=no
3995    CXXFLAGS="-g"
3996    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3997 /* end confdefs.h.  */
3998
3999 int
4000 main ()
4001 {
4002
4003   ;
4004   return 0;
4005 }
4006 _ACEOF
4007 if ac_fn_cxx_try_compile "$LINENO"; then :
4008   ac_cv_prog_cxx_g=yes
4009 else
4010   CXXFLAGS=""
4011       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4012 /* end confdefs.h.  */
4013
4014 int
4015 main ()
4016 {
4017
4018   ;
4019   return 0;
4020 }
4021 _ACEOF
4022 if ac_fn_cxx_try_compile "$LINENO"; then :
4023
4024 else
4025   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4026          CXXFLAGS="-g"
4027          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4028 /* end confdefs.h.  */
4029
4030 int
4031 main ()
4032 {
4033
4034   ;
4035   return 0;
4036 }
4037 _ACEOF
4038 if ac_fn_cxx_try_compile "$LINENO"; then :
4039   ac_cv_prog_cxx_g=yes
4040 fi
4041 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4042 fi
4043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4044 fi
4045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4046    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4047 fi
4048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4049 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4050 if test "$ac_test_CXXFLAGS" = set; then
4051   CXXFLAGS=$ac_save_CXXFLAGS
4052 elif test $ac_cv_prog_cxx_g = yes; then
4053   if test "$GXX" = yes; then
4054     CXXFLAGS="-g -O2"
4055   else
4056     CXXFLAGS="-g"
4057   fi
4058 else
4059   if test "$GXX" = yes; then
4060     CXXFLAGS="-O2"
4061   else
4062     CXXFLAGS=
4063   fi
4064 fi
4065 ac_ext=c
4066 ac_cpp='$CPP $CPPFLAGS'
4067 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4068 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4069 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4070
4071
4072
4073 ac_ext=c
4074 ac_cpp='$CPP $CPPFLAGS'
4075 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4076 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4077 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4079 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4080 # On Suns, sometimes $CPP names a directory.
4081 if test -n "$CPP" && test -d "$CPP"; then
4082   CPP=
4083 fi
4084 if test -z "$CPP"; then
4085   if ${ac_cv_prog_CPP+:} false; then :
4086   $as_echo_n "(cached) " >&6
4087 else
4088       # Double quotes because CPP needs to be expanded
4089     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4090     do
4091       ac_preproc_ok=false
4092 for ac_c_preproc_warn_flag in '' yes
4093 do
4094   # Use a header file that comes with gcc, so configuring glibc
4095   # with a fresh cross-compiler works.
4096   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4097   # <limits.h> exists even on freestanding compilers.
4098   # On the NeXT, cc -E runs the code through the compiler's parser,
4099   # not just through cpp. "Syntax error" is here to catch this case.
4100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4101 /* end confdefs.h.  */
4102 #ifdef __STDC__
4103 # include <limits.h>
4104 #else
4105 # include <assert.h>
4106 #endif
4107                      Syntax error
4108 _ACEOF
4109 if ac_fn_c_try_cpp "$LINENO"; then :
4110
4111 else
4112   # Broken: fails on valid input.
4113 continue
4114 fi
4115 rm -f conftest.err conftest.i conftest.$ac_ext
4116
4117   # OK, works on sane cases.  Now check whether nonexistent headers
4118   # can be detected and how.
4119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4120 /* end confdefs.h.  */
4121 #include <ac_nonexistent.h>
4122 _ACEOF
4123 if ac_fn_c_try_cpp "$LINENO"; then :
4124   # Broken: success on invalid input.
4125 continue
4126 else
4127   # Passes both tests.
4128 ac_preproc_ok=:
4129 break
4130 fi
4131 rm -f conftest.err conftest.i conftest.$ac_ext
4132
4133 done
4134 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4135 rm -f conftest.i conftest.err conftest.$ac_ext
4136 if $ac_preproc_ok; then :
4137   break
4138 fi
4139
4140     done
4141     ac_cv_prog_CPP=$CPP
4142
4143 fi
4144   CPP=$ac_cv_prog_CPP
4145 else
4146   ac_cv_prog_CPP=$CPP
4147 fi
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4149 $as_echo "$CPP" >&6; }
4150 ac_preproc_ok=false
4151 for ac_c_preproc_warn_flag in '' yes
4152 do
4153   # Use a header file that comes with gcc, so configuring glibc
4154   # with a fresh cross-compiler works.
4155   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4156   # <limits.h> exists even on freestanding compilers.
4157   # On the NeXT, cc -E runs the code through the compiler's parser,
4158   # not just through cpp. "Syntax error" is here to catch this case.
4159   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4160 /* end confdefs.h.  */
4161 #ifdef __STDC__
4162 # include <limits.h>
4163 #else
4164 # include <assert.h>
4165 #endif
4166                      Syntax error
4167 _ACEOF
4168 if ac_fn_c_try_cpp "$LINENO"; then :
4169
4170 else
4171   # Broken: fails on valid input.
4172 continue
4173 fi
4174 rm -f conftest.err conftest.i conftest.$ac_ext
4175
4176   # OK, works on sane cases.  Now check whether nonexistent headers
4177   # can be detected and how.
4178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4179 /* end confdefs.h.  */
4180 #include <ac_nonexistent.h>
4181 _ACEOF
4182 if ac_fn_c_try_cpp "$LINENO"; then :
4183   # Broken: success on invalid input.
4184 continue
4185 else
4186   # Passes both tests.
4187 ac_preproc_ok=:
4188 break
4189 fi
4190 rm -f conftest.err conftest.i conftest.$ac_ext
4191
4192 done
4193 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4194 rm -f conftest.i conftest.err conftest.$ac_ext
4195 if $ac_preproc_ok; then :
4196
4197 else
4198   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4199 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4200 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4201 See \`config.log' for more details" "$LINENO" 5; }
4202 fi
4203
4204 ac_ext=c
4205 ac_cpp='$CPP $CPPFLAGS'
4206 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4207 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4208 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4209
4210
4211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4212 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4213 if ${ac_cv_path_GREP+:} false; then :
4214   $as_echo_n "(cached) " >&6
4215 else
4216   if test -z "$GREP"; then
4217   ac_path_GREP_found=false
4218   # Loop through the user's path and test for each of PROGNAME-LIST
4219   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4220 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4221 do
4222   IFS=$as_save_IFS
4223   test -z "$as_dir" && as_dir=.
4224     for ac_prog in grep ggrep; do
4225     for ac_exec_ext in '' $ac_executable_extensions; do
4226       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4227       as_fn_executable_p "$ac_path_GREP" || continue
4228 # Check for GNU ac_path_GREP and select it if it is found.
4229   # Check for GNU $ac_path_GREP
4230 case `"$ac_path_GREP" --version 2>&1` in
4231 *GNU*)
4232   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4233 *)
4234   ac_count=0
4235   $as_echo_n 0123456789 >"conftest.in"
4236   while :
4237   do
4238     cat "conftest.in" "conftest.in" >"conftest.tmp"
4239     mv "conftest.tmp" "conftest.in"
4240     cp "conftest.in" "conftest.nl"
4241     $as_echo 'GREP' >> "conftest.nl"
4242     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4243     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4244     as_fn_arith $ac_count + 1 && ac_count=$as_val
4245     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4246       # Best one so far, save it but keep looking for a better one
4247       ac_cv_path_GREP="$ac_path_GREP"
4248       ac_path_GREP_max=$ac_count
4249     fi
4250     # 10*(2^10) chars as input seems more than enough
4251     test $ac_count -gt 10 && break
4252   done
4253   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4254 esac
4255
4256       $ac_path_GREP_found && break 3
4257     done
4258   done
4259   done
4260 IFS=$as_save_IFS
4261   if test -z "$ac_cv_path_GREP"; then
4262     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4263   fi
4264 else
4265   ac_cv_path_GREP=$GREP
4266 fi
4267
4268 fi
4269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4270 $as_echo "$ac_cv_path_GREP" >&6; }
4271  GREP="$ac_cv_path_GREP"
4272
4273
4274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4275 $as_echo_n "checking for egrep... " >&6; }
4276 if ${ac_cv_path_EGREP+:} false; then :
4277   $as_echo_n "(cached) " >&6
4278 else
4279   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4280    then ac_cv_path_EGREP="$GREP -E"
4281    else
4282      if test -z "$EGREP"; then
4283   ac_path_EGREP_found=false
4284   # Loop through the user's path and test for each of PROGNAME-LIST
4285   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4286 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4287 do
4288   IFS=$as_save_IFS
4289   test -z "$as_dir" && as_dir=.
4290     for ac_prog in egrep; do
4291     for ac_exec_ext in '' $ac_executable_extensions; do
4292       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4293       as_fn_executable_p "$ac_path_EGREP" || continue
4294 # Check for GNU ac_path_EGREP and select it if it is found.
4295   # Check for GNU $ac_path_EGREP
4296 case `"$ac_path_EGREP" --version 2>&1` in
4297 *GNU*)
4298   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4299 *)
4300   ac_count=0
4301   $as_echo_n 0123456789 >"conftest.in"
4302   while :
4303   do
4304     cat "conftest.in" "conftest.in" >"conftest.tmp"
4305     mv "conftest.tmp" "conftest.in"
4306     cp "conftest.in" "conftest.nl"
4307     $as_echo 'EGREP' >> "conftest.nl"
4308     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4309     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4310     as_fn_arith $ac_count + 1 && ac_count=$as_val
4311     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4312       # Best one so far, save it but keep looking for a better one
4313       ac_cv_path_EGREP="$ac_path_EGREP"
4314       ac_path_EGREP_max=$ac_count
4315     fi
4316     # 10*(2^10) chars as input seems more than enough
4317     test $ac_count -gt 10 && break
4318   done
4319   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4320 esac
4321
4322       $ac_path_EGREP_found && break 3
4323     done
4324   done
4325   done
4326 IFS=$as_save_IFS
4327   if test -z "$ac_cv_path_EGREP"; then
4328     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4329   fi
4330 else
4331   ac_cv_path_EGREP=$EGREP
4332 fi
4333
4334    fi
4335 fi
4336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4337 $as_echo "$ac_cv_path_EGREP" >&6; }
4338  EGREP="$ac_cv_path_EGREP"
4339
4340
4341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4342 $as_echo_n "checking for ANSI C header files... " >&6; }
4343 if ${ac_cv_header_stdc+:} false; then :
4344   $as_echo_n "(cached) " >&6
4345 else
4346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4347 /* end confdefs.h.  */
4348 #include <stdlib.h>
4349 #include <stdarg.h>
4350 #include <string.h>
4351 #include <float.h>
4352
4353 int
4354 main ()
4355 {
4356
4357   ;
4358   return 0;
4359 }
4360 _ACEOF
4361 if ac_fn_c_try_compile "$LINENO"; then :
4362   ac_cv_header_stdc=yes
4363 else
4364   ac_cv_header_stdc=no
4365 fi
4366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4367
4368 if test $ac_cv_header_stdc = yes; then
4369   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4371 /* end confdefs.h.  */
4372 #include <string.h>
4373
4374 _ACEOF
4375 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4376   $EGREP "memchr" >/dev/null 2>&1; then :
4377
4378 else
4379   ac_cv_header_stdc=no
4380 fi
4381 rm -f conftest*
4382
4383 fi
4384
4385 if test $ac_cv_header_stdc = yes; then
4386   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4388 /* end confdefs.h.  */
4389 #include <stdlib.h>
4390
4391 _ACEOF
4392 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4393   $EGREP "free" >/dev/null 2>&1; then :
4394
4395 else
4396   ac_cv_header_stdc=no
4397 fi
4398 rm -f conftest*
4399
4400 fi
4401
4402 if test $ac_cv_header_stdc = yes; then
4403   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4404   if test "$cross_compiling" = yes; then :
4405   :
4406 else
4407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4408 /* end confdefs.h.  */
4409 #include <ctype.h>
4410 #include <stdlib.h>
4411 #if ((' ' & 0x0FF) == 0x020)
4412 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4413 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4414 #else
4415 # define ISLOWER(c) \
4416                    (('a' <= (c) && (c) <= 'i') \
4417                      || ('j' <= (c) && (c) <= 'r') \
4418                      || ('s' <= (c) && (c) <= 'z'))
4419 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4420 #endif
4421
4422 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4423 int
4424 main ()
4425 {
4426   int i;
4427   for (i = 0; i < 256; i++)
4428     if (XOR (islower (i), ISLOWER (i))
4429         || toupper (i) != TOUPPER (i))
4430       return 2;
4431   return 0;
4432 }
4433 _ACEOF
4434 if ac_fn_c_try_run "$LINENO"; then :
4435
4436 else
4437   ac_cv_header_stdc=no
4438 fi
4439 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4440   conftest.$ac_objext conftest.beam conftest.$ac_ext
4441 fi
4442
4443 fi
4444 fi
4445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4446 $as_echo "$ac_cv_header_stdc" >&6; }
4447 if test $ac_cv_header_stdc = yes; then
4448
4449 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4450
4451 fi
4452
4453 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4454 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4455                   inttypes.h stdint.h unistd.h
4456 do :
4457   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4458 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4459 "
4460 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4461   cat >>confdefs.h <<_ACEOF
4462 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4463 _ACEOF
4464
4465 fi
4466
4467 done
4468
4469
4470
4471   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4472 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4473   MINIX=yes
4474 else
4475   MINIX=
4476 fi
4477
4478
4479   if test "$MINIX" = yes; then
4480
4481 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4482
4483
4484 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4485
4486
4487 $as_echo "#define _MINIX 1" >>confdefs.h
4488
4489   fi
4490
4491
4492   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4493 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4494 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4495   $as_echo_n "(cached) " >&6
4496 else
4497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4498 /* end confdefs.h.  */
4499
4500 #         define __EXTENSIONS__ 1
4501           $ac_includes_default
4502 int
4503 main ()
4504 {
4505
4506   ;
4507   return 0;
4508 }
4509 _ACEOF
4510 if ac_fn_c_try_compile "$LINENO"; then :
4511   ac_cv_safe_to_define___extensions__=yes
4512 else
4513   ac_cv_safe_to_define___extensions__=no
4514 fi
4515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4516 fi
4517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4518 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4519   test $ac_cv_safe_to_define___extensions__ = yes &&
4520     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4521
4522   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4523
4524   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4525
4526   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4527
4528   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4529
4530
4531 ac_aux_dir=
4532 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4533   if test -f "$ac_dir/install-sh"; then
4534     ac_aux_dir=$ac_dir
4535     ac_install_sh="$ac_aux_dir/install-sh -c"
4536     break
4537   elif test -f "$ac_dir/install.sh"; then
4538     ac_aux_dir=$ac_dir
4539     ac_install_sh="$ac_aux_dir/install.sh -c"
4540     break
4541   elif test -f "$ac_dir/shtool"; then
4542     ac_aux_dir=$ac_dir
4543     ac_install_sh="$ac_aux_dir/shtool install -c"
4544     break
4545   fi
4546 done
4547 if test -z "$ac_aux_dir"; then
4548   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4549 fi
4550
4551 # These three variables are undocumented and unsupported,
4552 # and are intended to be withdrawn in a future Autoconf release.
4553 # They can cause serious problems if a builder's source tree is in a directory
4554 # whose full name contains unusual characters.
4555 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4556 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4557 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4558
4559
4560 # Make sure we can run config.sub.
4561 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4562   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4563
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4565 $as_echo_n "checking build system type... " >&6; }
4566 if ${ac_cv_build+:} false; then :
4567   $as_echo_n "(cached) " >&6
4568 else
4569   ac_build_alias=$build_alias
4570 test "x$ac_build_alias" = x &&
4571   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4572 test "x$ac_build_alias" = x &&
4573   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4574 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4575   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4576
4577 fi
4578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4579 $as_echo "$ac_cv_build" >&6; }
4580 case $ac_cv_build in
4581 *-*-*) ;;
4582 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4583 esac
4584 build=$ac_cv_build
4585 ac_save_IFS=$IFS; IFS='-'
4586 set x $ac_cv_build
4587 shift
4588 build_cpu=$1
4589 build_vendor=$2
4590 shift; shift
4591 # Remember, the first character of IFS is used to create $*,
4592 # except with old shells:
4593 build_os=$*
4594 IFS=$ac_save_IFS
4595 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4596
4597
4598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4599 $as_echo_n "checking host system type... " >&6; }
4600 if ${ac_cv_host+:} false; then :
4601   $as_echo_n "(cached) " >&6
4602 else
4603   if test "x$host_alias" = x; then
4604   ac_cv_host=$ac_cv_build
4605 else
4606   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4607     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4608 fi
4609
4610 fi
4611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4612 $as_echo "$ac_cv_host" >&6; }
4613 case $ac_cv_host in
4614 *-*-*) ;;
4615 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4616 esac
4617 host=$ac_cv_host
4618 ac_save_IFS=$IFS; IFS='-'
4619 set x $ac_cv_host
4620 shift
4621 host_cpu=$1
4622 host_vendor=$2
4623 shift; shift
4624 # Remember, the first character of IFS is used to create $*,
4625 # except with old shells:
4626 host_os=$*
4627 IFS=$ac_save_IFS
4628 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4629
4630
4631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4632 $as_echo_n "checking target system type... " >&6; }
4633 if ${ac_cv_target+:} false; then :
4634   $as_echo_n "(cached) " >&6
4635 else
4636   if test "x$target_alias" = x; then
4637   ac_cv_target=$ac_cv_host
4638 else
4639   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4640     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4641 fi
4642
4643 fi
4644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4645 $as_echo "$ac_cv_target" >&6; }
4646 case $ac_cv_target in
4647 *-*-*) ;;
4648 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
4649 esac
4650 target=$ac_cv_target
4651 ac_save_IFS=$IFS; IFS='-'
4652 set x $ac_cv_target
4653 shift
4654 target_cpu=$1
4655 target_vendor=$2
4656 shift; shift
4657 # Remember, the first character of IFS is used to create $*,
4658 # except with old shells:
4659 target_os=$*
4660 IFS=$ac_save_IFS
4661 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4662
4663
4664 # The aliases save the names the user supplied, while $host etc.
4665 # will get canonicalized.
4666 test -n "$target_alias" &&
4667   test "$program_prefix$program_suffix$program_transform_name" = \
4668     NONENONEs,x,x, &&
4669   program_prefix=${target_alias}-
4670
4671 # The tests for host and target for $enable_largefile require
4672 # canonical names.
4673
4674
4675
4676 # As the $enable_largefile decision depends on --enable-plugins we must set it
4677 # even in directories otherwise not depending on the $plugins option.
4678
4679
4680   maybe_plugins=no
4681   for ac_header in dlfcn.h
4682 do :
4683   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
4684 "
4685 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
4686   cat >>confdefs.h <<_ACEOF
4687 #define HAVE_DLFCN_H 1
4688 _ACEOF
4689  maybe_plugins=yes
4690 fi
4691
4692 done
4693
4694   for ac_header in windows.h
4695 do :
4696   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
4697 "
4698 if test "x$ac_cv_header_windows_h" = xyes; then :
4699   cat >>confdefs.h <<_ACEOF
4700 #define HAVE_WINDOWS_H 1
4701 _ACEOF
4702  maybe_plugins=yes
4703 fi
4704
4705 done
4706
4707
4708   # Check whether --enable-plugins was given.
4709 if test "${enable_plugins+set}" = set; then :
4710   enableval=$enable_plugins; case "${enableval}" in
4711       no) plugins=no ;;
4712       *) plugins=yes
4713          if test "$maybe_plugins" != "yes" ; then
4714            as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
4715          fi ;;
4716      esac
4717 else
4718   plugins=$maybe_plugins
4719
4720 fi
4721
4722   if test "$plugins" = "yes"; then
4723     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
4724 $as_echo_n "checking for library containing dlsym... " >&6; }
4725 if ${ac_cv_search_dlsym+:} false; then :
4726   $as_echo_n "(cached) " >&6
4727 else
4728   ac_func_search_save_LIBS=$LIBS
4729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4730 /* end confdefs.h.  */
4731
4732 /* Override any GCC internal prototype to avoid an error.
4733    Use char because int might match the return type of a GCC
4734    builtin and then its argument prototype would still apply.  */
4735 #ifdef __cplusplus
4736 extern "C"
4737 #endif
4738 char dlsym ();
4739 int
4740 main ()
4741 {
4742 return dlsym ();
4743   ;
4744   return 0;
4745 }
4746 _ACEOF
4747 for ac_lib in '' dl; do
4748   if test -z "$ac_lib"; then
4749     ac_res="none required"
4750   else
4751     ac_res=-l$ac_lib
4752     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4753   fi
4754   if ac_fn_c_try_link "$LINENO"; then :
4755   ac_cv_search_dlsym=$ac_res
4756 fi
4757 rm -f core conftest.err conftest.$ac_objext \
4758     conftest$ac_exeext
4759   if ${ac_cv_search_dlsym+:} false; then :
4760   break
4761 fi
4762 done
4763 if ${ac_cv_search_dlsym+:} false; then :
4764
4765 else
4766   ac_cv_search_dlsym=no
4767 fi
4768 rm conftest.$ac_ext
4769 LIBS=$ac_func_search_save_LIBS
4770 fi
4771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
4772 $as_echo "$ac_cv_search_dlsym" >&6; }
4773 ac_res=$ac_cv_search_dlsym
4774 if test "$ac_res" != no; then :
4775   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4776
4777 fi
4778
4779   fi
4780
4781
4782 case "${host}" in
4783   sparc-*-solaris*|i?86-*-solaris*)
4784     # On native 32-bit Solaris/SPARC and x86, large-file and procfs support
4785     # were mutually exclusive until Solaris 11.3.  Without procfs support,
4786     # the bfd/ elf module cannot provide certain routines such as
4787     # elfcore_write_prpsinfo or elfcore_write_prstatus.  So unless the user
4788     # explicitly requested large-file support through the
4789     # --enable-largefile switch, disable large-file support in favor of
4790     # procfs support.
4791     #
4792     # Check if <sys/procfs.h> is incompatible with large-file support.
4793     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4794 /* end confdefs.h.  */
4795 #define _FILE_OFFSET_BITS 64
4796 #define _STRUCTURED_PROC 1
4797 #include <sys/procfs.h>
4798 int
4799 main ()
4800 {
4801
4802   ;
4803   return 0;
4804 }
4805 _ACEOF
4806 if ac_fn_c_try_compile "$LINENO"; then :
4807   acx_cv_procfs_lfs=yes
4808 else
4809   acx_cv_procfs_lfs=no
4810 fi
4811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4812     #
4813     # Forcefully disable large-file support only if necessary, gdb is in
4814     # tree and enabled.
4815     if test "${target}" = "${host}" -a "$acx_cv_procfs_lfs" = no \
4816          -a -d $srcdir/../gdb -a "$enable_gdb" != no; then
4817       : ${enable_largefile="no"}
4818       if test "$plugins" = yes; then
4819         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
4820 plugin support disabled; require large-file support which is incompatible with GDB." >&5
4821 $as_echo "$as_me: WARNING:
4822 plugin support disabled; require large-file support which is incompatible with GDB." >&2;}
4823         plugins=no
4824       fi
4825     fi
4826     #
4827     # Explicitly undef _FILE_OFFSET_BITS if enable_largefile=no for the
4828     # benefit of g++ 9+ which predefines it on Solaris.
4829     if test "$enable_largefile" = no; then
4830       LARGEFILE_CPPFLAGS="-U_FILE_OFFSET_BITS"
4831
4832     fi
4833     ;;
4834 esac
4835
4836 # Check whether --enable-largefile was given.
4837 if test "${enable_largefile+set}" = set; then :
4838   enableval=$enable_largefile;
4839 fi
4840
4841 if test "$enable_largefile" != no; then
4842
4843   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4844 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4845 if ${ac_cv_sys_largefile_CC+:} false; then :
4846   $as_echo_n "(cached) " >&6
4847 else
4848   ac_cv_sys_largefile_CC=no
4849      if test "$GCC" != yes; then
4850        ac_save_CC=$CC
4851        while :; do
4852          # IRIX 6.2 and later do not support large files by default,
4853          # so use the C compiler's -n32 option if that helps.
4854          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4855 /* end confdefs.h.  */
4856 #include <sys/types.h>
4857  /* Check that off_t can represent 2**63 - 1 correctly.
4858     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4859     since some C++ compilers masquerading as C compilers
4860     incorrectly reject 9223372036854775807.  */
4861 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4862   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4863                        && LARGE_OFF_T % 2147483647 == 1)
4864                       ? 1 : -1];
4865 int
4866 main ()
4867 {
4868
4869   ;
4870   return 0;
4871 }
4872 _ACEOF
4873          if ac_fn_c_try_compile "$LINENO"; then :
4874   break
4875 fi
4876 rm -f core conftest.err conftest.$ac_objext
4877          CC="$CC -n32"
4878          if ac_fn_c_try_compile "$LINENO"; then :
4879   ac_cv_sys_largefile_CC=' -n32'; break
4880 fi
4881 rm -f core conftest.err conftest.$ac_objext
4882          break
4883        done
4884        CC=$ac_save_CC
4885        rm -f conftest.$ac_ext
4886     fi
4887 fi
4888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4889 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4890   if test "$ac_cv_sys_largefile_CC" != no; then
4891     CC=$CC$ac_cv_sys_largefile_CC
4892   fi
4893
4894   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4895 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4896 if ${ac_cv_sys_file_offset_bits+:} false; then :
4897   $as_echo_n "(cached) " >&6
4898 else
4899   while :; do
4900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4901 /* end confdefs.h.  */
4902 #include <sys/types.h>
4903  /* Check that off_t can represent 2**63 - 1 correctly.
4904     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4905     since some C++ compilers masquerading as C compilers
4906     incorrectly reject 9223372036854775807.  */
4907 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4908   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4909                        && LARGE_OFF_T % 2147483647 == 1)
4910                       ? 1 : -1];
4911 int
4912 main ()
4913 {
4914
4915   ;
4916   return 0;
4917 }
4918 _ACEOF
4919 if ac_fn_c_try_compile "$LINENO"; then :
4920   ac_cv_sys_file_offset_bits=no; break
4921 fi
4922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4924 /* end confdefs.h.  */
4925 #define _FILE_OFFSET_BITS 64
4926 #include <sys/types.h>
4927  /* Check that off_t can represent 2**63 - 1 correctly.
4928     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4929     since some C++ compilers masquerading as C compilers
4930     incorrectly reject 9223372036854775807.  */
4931 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4932   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4933                        && LARGE_OFF_T % 2147483647 == 1)
4934                       ? 1 : -1];
4935 int
4936 main ()
4937 {
4938
4939   ;
4940   return 0;
4941 }
4942 _ACEOF
4943 if ac_fn_c_try_compile "$LINENO"; then :
4944   ac_cv_sys_file_offset_bits=64; break
4945 fi
4946 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4947   ac_cv_sys_file_offset_bits=unknown
4948   break
4949 done
4950 fi
4951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4952 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4953 case $ac_cv_sys_file_offset_bits in #(
4954   no | unknown) ;;
4955   *)
4956 cat >>confdefs.h <<_ACEOF
4957 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4958 _ACEOF
4959 ;;
4960 esac
4961 rm -rf conftest*
4962   if test $ac_cv_sys_file_offset_bits = unknown; then
4963     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4964 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4965 if ${ac_cv_sys_large_files+:} false; then :
4966   $as_echo_n "(cached) " >&6
4967 else
4968   while :; do
4969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4970 /* end confdefs.h.  */
4971 #include <sys/types.h>
4972  /* Check that off_t can represent 2**63 - 1 correctly.
4973     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4974     since some C++ compilers masquerading as C compilers
4975     incorrectly reject 9223372036854775807.  */
4976 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4977   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4978                        && LARGE_OFF_T % 2147483647 == 1)
4979                       ? 1 : -1];
4980 int
4981 main ()
4982 {
4983
4984   ;
4985   return 0;
4986 }
4987 _ACEOF
4988 if ac_fn_c_try_compile "$LINENO"; then :
4989   ac_cv_sys_large_files=no; break
4990 fi
4991 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4993 /* end confdefs.h.  */
4994 #define _LARGE_FILES 1
4995 #include <sys/types.h>
4996  /* Check that off_t can represent 2**63 - 1 correctly.
4997     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4998     since some C++ compilers masquerading as C compilers
4999     incorrectly reject 9223372036854775807.  */
5000 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5001   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5002                        && LARGE_OFF_T % 2147483647 == 1)
5003                       ? 1 : -1];
5004 int
5005 main ()
5006 {
5007
5008   ;
5009   return 0;
5010 }
5011 _ACEOF
5012 if ac_fn_c_try_compile "$LINENO"; then :
5013   ac_cv_sys_large_files=1; break
5014 fi
5015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5016   ac_cv_sys_large_files=unknown
5017   break
5018 done
5019 fi
5020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5021 $as_echo "$ac_cv_sys_large_files" >&6; }
5022 case $ac_cv_sys_large_files in #(
5023   no | unknown) ;;
5024   *)
5025 cat >>confdefs.h <<_ACEOF
5026 #define _LARGE_FILES $ac_cv_sys_large_files
5027 _ACEOF
5028 ;;
5029 esac
5030 rm -rf conftest*
5031   fi
5032
5033
5034 fi
5035
5036
5037 # Expand $ac_aux_dir to an absolute path.
5038 am_aux_dir=`cd "$ac_aux_dir" && pwd`
5039
5040 if test x"${install_sh+set}" != xset; then
5041   case $am_aux_dir in
5042   *\ * | *\     *)
5043     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
5044   *)
5045     install_sh="\${SHELL} $am_aux_dir/install-sh"
5046   esac
5047 fi
5048
5049 # Installed binaries are usually stripped using 'strip' when the user
5050 # run "make install-strip".  However 'strip' might not be the right
5051 # tool to use in cross-compilation environments, therefore Automake
5052 # will honor the 'STRIP' environment variable to overrule this program.
5053 if test "$cross_compiling" != no; then
5054   if test -n "$ac_tool_prefix"; then
5055   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
5056 set dummy ${ac_tool_prefix}strip; ac_word=$2
5057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5058 $as_echo_n "checking for $ac_word... " >&6; }
5059 if ${ac_cv_prog_STRIP+:} false; then :
5060   $as_echo_n "(cached) " >&6
5061 else
5062   if test -n "$STRIP"; then
5063   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
5064 else
5065 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5066 for as_dir in $PATH
5067 do
5068   IFS=$as_save_IFS
5069   test -z "$as_dir" && as_dir=.
5070     for ac_exec_ext in '' $ac_executable_extensions; do
5071   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5072     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
5073     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5074     break 2
5075   fi
5076 done
5077   done
5078 IFS=$as_save_IFS
5079
5080 fi
5081 fi
5082 STRIP=$ac_cv_prog_STRIP
5083 if test -n "$STRIP"; then
5084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
5085 $as_echo "$STRIP" >&6; }
5086 else
5087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5088 $as_echo "no" >&6; }
5089 fi
5090
5091
5092 fi
5093 if test -z "$ac_cv_prog_STRIP"; then
5094   ac_ct_STRIP=$STRIP
5095   # Extract the first word of "strip", so it can be a program name with args.
5096 set dummy strip; ac_word=$2
5097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5098 $as_echo_n "checking for $ac_word... " >&6; }
5099 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
5100   $as_echo_n "(cached) " >&6
5101 else
5102   if test -n "$ac_ct_STRIP"; then
5103   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
5104 else
5105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5106 for as_dir in $PATH
5107 do
5108   IFS=$as_save_IFS
5109   test -z "$as_dir" && as_dir=.
5110     for ac_exec_ext in '' $ac_executable_extensions; do
5111   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5112     ac_cv_prog_ac_ct_STRIP="strip"
5113     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5114     break 2
5115   fi
5116 done
5117   done
5118 IFS=$as_save_IFS
5119
5120 fi
5121 fi
5122 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
5123 if test -n "$ac_ct_STRIP"; then
5124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
5125 $as_echo "$ac_ct_STRIP" >&6; }
5126 else
5127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5128 $as_echo "no" >&6; }
5129 fi
5130
5131   if test "x$ac_ct_STRIP" = x; then
5132     STRIP=":"
5133   else
5134     case $cross_compiling:$ac_tool_warned in
5135 yes:)
5136 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5137 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5138 ac_tool_warned=yes ;;
5139 esac
5140     STRIP=$ac_ct_STRIP
5141   fi
5142 else
5143   STRIP="$ac_cv_prog_STRIP"
5144 fi
5145
5146 fi
5147 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
5148
5149
5150 ac_aux_dir=
5151 for ac_dir in .. "$srcdir"/..; do
5152   if test -f "$ac_dir/install-sh"; then
5153     ac_aux_dir=$ac_dir
5154     ac_install_sh="$ac_aux_dir/install-sh -c"
5155     break
5156   elif test -f "$ac_dir/install.sh"; then
5157     ac_aux_dir=$ac_dir
5158     ac_install_sh="$ac_aux_dir/install.sh -c"
5159     break
5160   elif test -f "$ac_dir/shtool"; then
5161     ac_aux_dir=$ac_dir
5162     ac_install_sh="$ac_aux_dir/shtool install -c"
5163     break
5164   fi
5165 done
5166 if test -z "$ac_aux_dir"; then
5167   as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
5168 fi
5169
5170 # These three variables are undocumented and unsupported,
5171 # and are intended to be withdrawn in a future Autoconf release.
5172 # They can cause serious problems if a builder's source tree is in a directory
5173 # whose full name contains unusual characters.
5174 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
5175 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
5176 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
5177
5178
5179
5180 # Set build, build_cpu, build_vendor and build_os.
5181
5182
5183 # Set host, host_cpu, host_vendor, and host_os.
5184
5185
5186 # Set target, target_cpu, target_vendor, and target_os.
5187
5188
5189  case ${build_alias} in
5190   "") build_noncanonical=${build} ;;
5191   *) build_noncanonical=${build_alias} ;;
5192 esac
5193
5194  case ${host_alias} in
5195   "") host_noncanonical=${build_noncanonical} ;;
5196   *) host_noncanonical=${host_alias} ;;
5197 esac
5198
5199  case ${target_alias} in
5200   "") target_noncanonical=${host_noncanonical} ;;
5201   *) target_noncanonical=${target_alias} ;;
5202 esac
5203
5204
5205
5206
5207 test "$program_prefix" != NONE &&
5208   program_transform_name="s&^&$program_prefix&;$program_transform_name"
5209 # Use a double $ so make ignores it.
5210 test "$program_suffix" != NONE &&
5211   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
5212 # Double any \ or $.
5213 # By default was `s,x,x', remove it if useless.
5214 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
5215 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
5216
5217
5218 # We require a C++11 compiler.  Check if one is available, and if
5219 # necessary, set CXX_DIALECT to some -std=xxx switch.
5220
5221   ax_cxx_compile_alternatives="11 0x"    ax_cxx_compile_cxx11_required=true
5222   ac_ext=cpp
5223 ac_cpp='$CXXCPP $CPPFLAGS'
5224 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5225 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5226 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5227   CXX_DIALECT=""
5228   ac_success=no
5229   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
5230 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
5231 if ${ax_cv_cxx_compile_cxx11+:} false; then :
5232   $as_echo_n "(cached) " >&6
5233 else
5234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5235 /* end confdefs.h.  */
5236
5237
5238 // If the compiler admits that it is not ready for C++11, why torture it?
5239 // Hopefully, this will speed up the test.
5240
5241 #ifndef __cplusplus
5242
5243 #error "This is not a C++ compiler"
5244
5245 #elif __cplusplus < 201103L
5246
5247 #error "This is not a C++11 compiler"
5248
5249 #else
5250
5251 namespace cxx11
5252 {
5253
5254   namespace test_static_assert
5255   {
5256
5257     template <typename T>
5258     struct check
5259     {
5260       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5261     };
5262
5263   }
5264
5265   namespace test_final_override
5266   {
5267
5268     struct Base
5269     {
5270       virtual void f() {}
5271     };
5272
5273     struct Derived : public Base
5274     {
5275       virtual void f() override {}
5276     };
5277
5278   }
5279
5280   namespace test_double_right_angle_brackets
5281   {
5282
5283     template < typename T >
5284     struct check {};
5285
5286     typedef check<void> single_type;
5287     typedef check<check<void>> double_type;
5288     typedef check<check<check<void>>> triple_type;
5289     typedef check<check<check<check<void>>>> quadruple_type;
5290
5291   }
5292
5293   namespace test_decltype
5294   {
5295
5296     int
5297     f()
5298     {
5299       int a = 1;
5300       decltype(a) b = 2;
5301       return a + b;
5302     }
5303
5304   }
5305
5306   namespace test_type_deduction
5307   {
5308
5309     template < typename T1, typename T2 >
5310     struct is_same
5311     {
5312       static const bool value = false;
5313     };
5314
5315     template < typename T >
5316     struct is_same<T, T>
5317     {
5318       static const bool value = true;
5319     };
5320
5321     template < typename T1, typename T2 >
5322     auto
5323     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5324     {
5325       return a1 + a2;
5326     }
5327
5328     int
5329     test(const int c, volatile int v)
5330     {
5331       static_assert(is_same<int, decltype(0)>::value == true, "");
5332       static_assert(is_same<int, decltype(c)>::value == false, "");
5333       static_assert(is_same<int, decltype(v)>::value == false, "");
5334       auto ac = c;
5335       auto av = v;
5336       auto sumi = ac + av + 'x';
5337       auto sumf = ac + av + 1.0;
5338       static_assert(is_same<int, decltype(ac)>::value == true, "");
5339       static_assert(is_same<int, decltype(av)>::value == true, "");
5340       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5341       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5342       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5343       return (sumf > 0.0) ? sumi : add(c, v);
5344     }
5345
5346   }
5347
5348   namespace test_noexcept
5349   {
5350
5351     int f() { return 0; }
5352     int g() noexcept { return 0; }
5353
5354     static_assert(noexcept(f()) == false, "");
5355     static_assert(noexcept(g()) == true, "");
5356
5357   }
5358
5359   namespace test_constexpr
5360   {
5361
5362     template < typename CharT >
5363     unsigned long constexpr
5364     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5365     {
5366       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5367     }
5368
5369     template < typename CharT >
5370     unsigned long constexpr
5371     strlen_c(const CharT *const s) noexcept
5372     {
5373       return strlen_c_r(s, 0UL);
5374     }
5375
5376     static_assert(strlen_c("") == 0UL, "");
5377     static_assert(strlen_c("1") == 1UL, "");
5378     static_assert(strlen_c("example") == 7UL, "");
5379     static_assert(strlen_c("another\0example") == 7UL, "");
5380
5381   }
5382
5383   namespace test_rvalue_references
5384   {
5385
5386     template < int N >
5387     struct answer
5388     {
5389       static constexpr int value = N;
5390     };
5391
5392     answer<1> f(int&)       { return answer<1>(); }
5393     answer<2> f(const int&) { return answer<2>(); }
5394     answer<3> f(int&&)      { return answer<3>(); }
5395
5396     void
5397     test()
5398     {
5399       int i = 0;
5400       const int c = 0;
5401       static_assert(decltype(f(i))::value == 1, "");
5402       static_assert(decltype(f(c))::value == 2, "");
5403       static_assert(decltype(f(0))::value == 3, "");
5404     }
5405
5406   }
5407
5408   namespace test_uniform_initialization
5409   {
5410
5411     struct test
5412     {
5413       static const int zero {};
5414       static const int one {1};
5415     };
5416
5417     static_assert(test::zero == 0, "");
5418     static_assert(test::one == 1, "");
5419
5420   }
5421
5422   namespace test_lambdas
5423   {
5424
5425     void
5426     test1()
5427     {
5428       auto lambda1 = [](){};
5429       auto lambda2 = lambda1;
5430       lambda1();
5431       lambda2();
5432     }
5433
5434     int
5435     test2()
5436     {
5437       auto a = [](int i, int j){ return i + j; }(1, 2);
5438       auto b = []() -> int { return '0'; }();
5439       auto c = [=](){ return a + b; }();
5440       auto d = [&](){ return c; }();
5441       auto e = [a, &b](int x) mutable {
5442         const auto identity = [](int y){ return y; };
5443         for (auto i = 0; i < a; ++i)
5444           a += b--;
5445         return x + identity(a + b);
5446       }(0);
5447       return a + b + c + d + e;
5448     }
5449
5450     int
5451     test3()
5452     {
5453       const auto nullary = [](){ return 0; };
5454       const auto unary = [](int x){ return x; };
5455       using nullary_t = decltype(nullary);
5456       using unary_t = decltype(unary);
5457       const auto higher1st = [](nullary_t f){ return f(); };
5458       const auto higher2nd = [unary](nullary_t f1){
5459         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5460       };
5461       return higher1st(nullary) + higher2nd(nullary)(unary);
5462     }
5463
5464   }
5465
5466   namespace test_variadic_templates
5467   {
5468
5469     template <int...>
5470     struct sum;
5471
5472     template <int N0, int... N1toN>
5473     struct sum<N0, N1toN...>
5474     {
5475       static constexpr auto value = N0 + sum<N1toN...>::value;
5476     };
5477
5478     template <>
5479     struct sum<>
5480     {
5481       static constexpr auto value = 0;
5482     };
5483
5484     static_assert(sum<>::value == 0, "");
5485     static_assert(sum<1>::value == 1, "");
5486     static_assert(sum<23>::value == 23, "");
5487     static_assert(sum<1, 2>::value == 3, "");
5488     static_assert(sum<5, 5, 11>::value == 21, "");
5489     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5490
5491   }
5492
5493   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5494   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5495   // because of this.
5496   namespace test_template_alias_sfinae
5497   {
5498
5499     struct foo {};
5500
5501     template<typename T>
5502     using member = typename T::member_type;
5503
5504     template<typename T>
5505     void func(...) {}
5506
5507     template<typename T>
5508     void func(member<T>*) {}
5509
5510     void test();
5511
5512     void test() { func<foo>(0); }
5513
5514   }
5515
5516 }  // namespace cxx11
5517
5518 #endif  // __cplusplus >= 201103L
5519
5520
5521
5522 _ACEOF
5523 if ac_fn_cxx_try_compile "$LINENO"; then :
5524   ax_cv_cxx_compile_cxx11=yes
5525 else
5526   ax_cv_cxx_compile_cxx11=no
5527 fi
5528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5529 fi
5530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
5531 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
5532   if test x$ax_cv_cxx_compile_cxx11 = xyes; then
5533     ac_success=yes
5534   fi
5535
5536     if test x$ac_success = xno; then
5537     for alternative in ${ax_cxx_compile_alternatives}; do
5538       switch="-std=gnu++${alternative}"
5539       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5540       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5541 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5542 if eval \${$cachevar+:} false; then :
5543   $as_echo_n "(cached) " >&6
5544 else
5545   ac_save_CXX="$CXX"
5546          CXX="$CXX $switch"
5547          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5548 /* end confdefs.h.  */
5549
5550
5551 // If the compiler admits that it is not ready for C++11, why torture it?
5552 // Hopefully, this will speed up the test.
5553
5554 #ifndef __cplusplus
5555
5556 #error "This is not a C++ compiler"
5557
5558 #elif __cplusplus < 201103L
5559
5560 #error "This is not a C++11 compiler"
5561
5562 #else
5563
5564 namespace cxx11
5565 {
5566
5567   namespace test_static_assert
5568   {
5569
5570     template <typename T>
5571     struct check
5572     {
5573       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5574     };
5575
5576   }
5577
5578   namespace test_final_override
5579   {
5580
5581     struct Base
5582     {
5583       virtual void f() {}
5584     };
5585
5586     struct Derived : public Base
5587     {
5588       virtual void f() override {}
5589     };
5590
5591   }
5592
5593   namespace test_double_right_angle_brackets
5594   {
5595
5596     template < typename T >
5597     struct check {};
5598
5599     typedef check<void> single_type;
5600     typedef check<check<void>> double_type;
5601     typedef check<check<check<void>>> triple_type;
5602     typedef check<check<check<check<void>>>> quadruple_type;
5603
5604   }
5605
5606   namespace test_decltype
5607   {
5608
5609     int
5610     f()
5611     {
5612       int a = 1;
5613       decltype(a) b = 2;
5614       return a + b;
5615     }
5616
5617   }
5618
5619   namespace test_type_deduction
5620   {
5621
5622     template < typename T1, typename T2 >
5623     struct is_same
5624     {
5625       static const bool value = false;
5626     };
5627
5628     template < typename T >
5629     struct is_same<T, T>
5630     {
5631       static const bool value = true;
5632     };
5633
5634     template < typename T1, typename T2 >
5635     auto
5636     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5637     {
5638       return a1 + a2;
5639     }
5640
5641     int
5642     test(const int c, volatile int v)
5643     {
5644       static_assert(is_same<int, decltype(0)>::value == true, "");
5645       static_assert(is_same<int, decltype(c)>::value == false, "");
5646       static_assert(is_same<int, decltype(v)>::value == false, "");
5647       auto ac = c;
5648       auto av = v;
5649       auto sumi = ac + av + 'x';
5650       auto sumf = ac + av + 1.0;
5651       static_assert(is_same<int, decltype(ac)>::value == true, "");
5652       static_assert(is_same<int, decltype(av)>::value == true, "");
5653       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5654       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5655       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5656       return (sumf > 0.0) ? sumi : add(c, v);
5657     }
5658
5659   }
5660
5661   namespace test_noexcept
5662   {
5663
5664     int f() { return 0; }
5665     int g() noexcept { return 0; }
5666
5667     static_assert(noexcept(f()) == false, "");
5668     static_assert(noexcept(g()) == true, "");
5669
5670   }
5671
5672   namespace test_constexpr
5673   {
5674
5675     template < typename CharT >
5676     unsigned long constexpr
5677     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5678     {
5679       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5680     }
5681
5682     template < typename CharT >
5683     unsigned long constexpr
5684     strlen_c(const CharT *const s) noexcept
5685     {
5686       return strlen_c_r(s, 0UL);
5687     }
5688
5689     static_assert(strlen_c("") == 0UL, "");
5690     static_assert(strlen_c("1") == 1UL, "");
5691     static_assert(strlen_c("example") == 7UL, "");
5692     static_assert(strlen_c("another\0example") == 7UL, "");
5693
5694   }
5695
5696   namespace test_rvalue_references
5697   {
5698
5699     template < int N >
5700     struct answer
5701     {
5702       static constexpr int value = N;
5703     };
5704
5705     answer<1> f(int&)       { return answer<1>(); }
5706     answer<2> f(const int&) { return answer<2>(); }
5707     answer<3> f(int&&)      { return answer<3>(); }
5708
5709     void
5710     test()
5711     {
5712       int i = 0;
5713       const int c = 0;
5714       static_assert(decltype(f(i))::value == 1, "");
5715       static_assert(decltype(f(c))::value == 2, "");
5716       static_assert(decltype(f(0))::value == 3, "");
5717     }
5718
5719   }
5720
5721   namespace test_uniform_initialization
5722   {
5723
5724     struct test
5725     {
5726       static const int zero {};
5727       static const int one {1};
5728     };
5729
5730     static_assert(test::zero == 0, "");
5731     static_assert(test::one == 1, "");
5732
5733   }
5734
5735   namespace test_lambdas
5736   {
5737
5738     void
5739     test1()
5740     {
5741       auto lambda1 = [](){};
5742       auto lambda2 = lambda1;
5743       lambda1();
5744       lambda2();
5745     }
5746
5747     int
5748     test2()
5749     {
5750       auto a = [](int i, int j){ return i + j; }(1, 2);
5751       auto b = []() -> int { return '0'; }();
5752       auto c = [=](){ return a + b; }();
5753       auto d = [&](){ return c; }();
5754       auto e = [a, &b](int x) mutable {
5755         const auto identity = [](int y){ return y; };
5756         for (auto i = 0; i < a; ++i)
5757           a += b--;
5758         return x + identity(a + b);
5759       }(0);
5760       return a + b + c + d + e;
5761     }
5762
5763     int
5764     test3()
5765     {
5766       const auto nullary = [](){ return 0; };
5767       const auto unary = [](int x){ return x; };
5768       using nullary_t = decltype(nullary);
5769       using unary_t = decltype(unary);
5770       const auto higher1st = [](nullary_t f){ return f(); };
5771       const auto higher2nd = [unary](nullary_t f1){
5772         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5773       };
5774       return higher1st(nullary) + higher2nd(nullary)(unary);
5775     }
5776
5777   }
5778
5779   namespace test_variadic_templates
5780   {
5781
5782     template <int...>
5783     struct sum;
5784
5785     template <int N0, int... N1toN>
5786     struct sum<N0, N1toN...>
5787     {
5788       static constexpr auto value = N0 + sum<N1toN...>::value;
5789     };
5790
5791     template <>
5792     struct sum<>
5793     {
5794       static constexpr auto value = 0;
5795     };
5796
5797     static_assert(sum<>::value == 0, "");
5798     static_assert(sum<1>::value == 1, "");
5799     static_assert(sum<23>::value == 23, "");
5800     static_assert(sum<1, 2>::value == 3, "");
5801     static_assert(sum<5, 5, 11>::value == 21, "");
5802     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5803
5804   }
5805
5806   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5807   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5808   // because of this.
5809   namespace test_template_alias_sfinae
5810   {
5811
5812     struct foo {};
5813
5814     template<typename T>
5815     using member = typename T::member_type;
5816
5817     template<typename T>
5818     void func(...) {}
5819
5820     template<typename T>
5821     void func(member<T>*) {}
5822
5823     void test();
5824
5825     void test() { func<foo>(0); }
5826
5827   }
5828
5829 }  // namespace cxx11
5830
5831 #endif  // __cplusplus >= 201103L
5832
5833
5834
5835 _ACEOF
5836 if ac_fn_cxx_try_compile "$LINENO"; then :
5837   eval $cachevar=yes
5838 else
5839   eval $cachevar=no
5840 fi
5841 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5842          CXX="$ac_save_CXX"
5843 fi
5844 eval ac_res=\$$cachevar
5845                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5846 $as_echo "$ac_res" >&6; }
5847       if eval test x\$$cachevar = xyes; then
5848         CXX_DIALECT="$switch"
5849         CXX="$CXX $switch"
5850         if test -n "$CXXCPP" ; then
5851           CXXCPP="$CXXCPP $switch"
5852         fi
5853         ac_success=yes
5854         break
5855       fi
5856     done
5857   fi
5858
5859     if test x$ac_success = xno; then
5860                 for alternative in ${ax_cxx_compile_alternatives}; do
5861       for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
5862         cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5863         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5864 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5865 if eval \${$cachevar+:} false; then :
5866   $as_echo_n "(cached) " >&6
5867 else
5868   ac_save_CXX="$CXX"
5869            CXX="$CXX $switch"
5870            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5871 /* end confdefs.h.  */
5872
5873
5874 // If the compiler admits that it is not ready for C++11, why torture it?
5875 // Hopefully, this will speed up the test.
5876
5877 #ifndef __cplusplus
5878
5879 #error "This is not a C++ compiler"
5880
5881 #elif __cplusplus < 201103L
5882
5883 #error "This is not a C++11 compiler"
5884
5885 #else
5886
5887 namespace cxx11
5888 {
5889
5890   namespace test_static_assert
5891   {
5892
5893     template <typename T>
5894     struct check
5895     {
5896       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5897     };
5898
5899   }
5900
5901   namespace test_final_override
5902   {
5903
5904     struct Base
5905     {
5906       virtual void f() {}
5907     };
5908
5909     struct Derived : public Base
5910     {
5911       virtual void f() override {}
5912     };
5913
5914   }
5915
5916   namespace test_double_right_angle_brackets
5917   {
5918
5919     template < typename T >
5920     struct check {};
5921
5922     typedef check<void> single_type;
5923     typedef check<check<void>> double_type;
5924     typedef check<check<check<void>>> triple_type;
5925     typedef check<check<check<check<void>>>> quadruple_type;
5926
5927   }
5928
5929   namespace test_decltype
5930   {
5931
5932     int
5933     f()
5934     {
5935       int a = 1;
5936       decltype(a) b = 2;
5937       return a + b;
5938     }
5939
5940   }
5941
5942   namespace test_type_deduction
5943   {
5944
5945     template < typename T1, typename T2 >
5946     struct is_same
5947     {
5948       static const bool value = false;
5949     };
5950
5951     template < typename T >
5952     struct is_same<T, T>
5953     {
5954       static const bool value = true;
5955     };
5956
5957     template < typename T1, typename T2 >
5958     auto
5959     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5960     {
5961       return a1 + a2;
5962     }
5963
5964     int
5965     test(const int c, volatile int v)
5966     {
5967       static_assert(is_same<int, decltype(0)>::value == true, "");
5968       static_assert(is_same<int, decltype(c)>::value == false, "");
5969       static_assert(is_same<int, decltype(v)>::value == false, "");
5970       auto ac = c;
5971       auto av = v;
5972       auto sumi = ac + av + 'x';
5973       auto sumf = ac + av + 1.0;
5974       static_assert(is_same<int, decltype(ac)>::value == true, "");
5975       static_assert(is_same<int, decltype(av)>::value == true, "");
5976       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5977       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5978       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5979       return (sumf > 0.0) ? sumi : add(c, v);
5980     }
5981
5982   }
5983
5984   namespace test_noexcept
5985   {
5986
5987     int f() { return 0; }
5988     int g() noexcept { return 0; }
5989
5990     static_assert(noexcept(f()) == false, "");
5991     static_assert(noexcept(g()) == true, "");
5992
5993   }
5994
5995   namespace test_constexpr
5996   {
5997
5998     template < typename CharT >
5999     unsigned long constexpr
6000     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
6001     {
6002       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
6003     }
6004
6005     template < typename CharT >
6006     unsigned long constexpr
6007     strlen_c(const CharT *const s) noexcept
6008     {
6009       return strlen_c_r(s, 0UL);
6010     }
6011
6012     static_assert(strlen_c("") == 0UL, "");
6013     static_assert(strlen_c("1") == 1UL, "");
6014     static_assert(strlen_c("example") == 7UL, "");
6015     static_assert(strlen_c("another\0example") == 7UL, "");
6016
6017   }
6018
6019   namespace test_rvalue_references
6020   {
6021
6022     template < int N >
6023     struct answer
6024     {
6025       static constexpr int value = N;
6026     };
6027
6028     answer<1> f(int&)       { return answer<1>(); }
6029     answer<2> f(const int&) { return answer<2>(); }
6030     answer<3> f(int&&)      { return answer<3>(); }
6031
6032     void
6033     test()
6034     {
6035       int i = 0;
6036       const int c = 0;
6037       static_assert(decltype(f(i))::value == 1, "");
6038       static_assert(decltype(f(c))::value == 2, "");
6039       static_assert(decltype(f(0))::value == 3, "");
6040     }
6041
6042   }
6043
6044   namespace test_uniform_initialization
6045   {
6046
6047     struct test
6048     {
6049       static const int zero {};
6050       static const int one {1};
6051     };
6052
6053     static_assert(test::zero == 0, "");
6054     static_assert(test::one == 1, "");
6055
6056   }
6057
6058   namespace test_lambdas
6059   {
6060
6061     void
6062     test1()
6063     {
6064       auto lambda1 = [](){};
6065       auto lambda2 = lambda1;
6066       lambda1();
6067       lambda2();
6068     }
6069
6070     int
6071     test2()
6072     {
6073       auto a = [](int i, int j){ return i + j; }(1, 2);
6074       auto b = []() -> int { return '0'; }();
6075       auto c = [=](){ return a + b; }();
6076       auto d = [&](){ return c; }();
6077       auto e = [a, &b](int x) mutable {
6078         const auto identity = [](int y){ return y; };
6079         for (auto i = 0; i < a; ++i)
6080           a += b--;
6081         return x + identity(a + b);
6082       }(0);
6083       return a + b + c + d + e;
6084     }
6085
6086     int
6087     test3()
6088     {
6089       const auto nullary = [](){ return 0; };
6090       const auto unary = [](int x){ return x; };
6091       using nullary_t = decltype(nullary);
6092       using unary_t = decltype(unary);
6093       const auto higher1st = [](nullary_t f){ return f(); };
6094       const auto higher2nd = [unary](nullary_t f1){
6095         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
6096       };
6097       return higher1st(nullary) + higher2nd(nullary)(unary);
6098     }
6099
6100   }
6101
6102   namespace test_variadic_templates
6103   {
6104
6105     template <int...>
6106     struct sum;
6107
6108     template <int N0, int... N1toN>
6109     struct sum<N0, N1toN...>
6110     {
6111       static constexpr auto value = N0 + sum<N1toN...>::value;
6112     };
6113
6114     template <>
6115     struct sum<>
6116     {
6117       static constexpr auto value = 0;
6118     };
6119
6120     static_assert(sum<>::value == 0, "");
6121     static_assert(sum<1>::value == 1, "");
6122     static_assert(sum<23>::value == 23, "");
6123     static_assert(sum<1, 2>::value == 3, "");
6124     static_assert(sum<5, 5, 11>::value == 21, "");
6125     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
6126
6127   }
6128
6129   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
6130   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
6131   // because of this.
6132   namespace test_template_alias_sfinae
6133   {
6134
6135     struct foo {};
6136
6137     template<typename T>
6138     using member = typename T::member_type;
6139
6140     template<typename T>
6141     void func(...) {}
6142
6143     template<typename T>
6144     void func(member<T>*) {}
6145
6146     void test();
6147
6148     void test() { func<foo>(0); }
6149
6150   }
6151
6152 }  // namespace cxx11
6153
6154 #endif  // __cplusplus >= 201103L
6155
6156
6157
6158 _ACEOF
6159 if ac_fn_cxx_try_compile "$LINENO"; then :
6160   eval $cachevar=yes
6161 else
6162   eval $cachevar=no
6163 fi
6164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6165            CXX="$ac_save_CXX"
6166 fi
6167 eval ac_res=\$$cachevar
6168                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6169 $as_echo "$ac_res" >&6; }
6170         if eval test x\$$cachevar = xyes; then
6171           CXX_DIALECT="$switch"
6172           CXX="$CXX $switch"
6173           if test -n "$CXXCPP" ; then
6174             CXXCPP="$CXXCPP $switch"
6175           fi
6176           ac_success=yes
6177           break
6178         fi
6179       done
6180       if test x$ac_success = xyes; then
6181         break
6182       fi
6183     done
6184   fi
6185   ac_ext=c
6186 ac_cpp='$CPP $CPPFLAGS'
6187 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6188 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6189 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6190
6191   if test x$ax_cxx_compile_cxx11_required = xtrue; then
6192     if test x$ac_success = xno; then
6193       as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
6194     fi
6195   fi
6196   if test x$ac_success = xno; then
6197     HAVE_CXX11=0
6198     { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
6199 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
6200   else
6201     HAVE_CXX11=1
6202
6203 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
6204
6205   fi
6206
6207
6208
6209
6210 # Dependency checking.
6211 rm -rf .tst 2>/dev/null
6212 mkdir .tst 2>/dev/null
6213 if test -d .tst; then
6214   am__leading_dot=.
6215 else
6216   am__leading_dot=_
6217 fi
6218 rmdir .tst 2>/dev/null
6219
6220 DEPDIR="${am__leading_dot}deps"
6221
6222 ac_config_commands="$ac_config_commands depdir"
6223
6224
6225 depcc="$CC"   am_compiler_list=
6226
6227 am_depcomp=$ac_aux_dir/depcomp
6228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6229 $as_echo_n "checking dependency style of $depcc... " >&6; }
6230 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
6231   $as_echo_n "(cached) " >&6
6232 else
6233   if test -f "$am_depcomp"; then
6234   # We make a subdir and do the tests there.  Otherwise we can end up
6235   # making bogus files that we don't know about and never remove.  For
6236   # instance it was reported that on HP-UX the gcc test will end up
6237   # making a dummy file named `D' -- because `-MD' means `put the output
6238   # in D'.
6239   mkdir conftest.dir
6240   # Copy depcomp to subdir because otherwise we won't find it if we're
6241   # using a relative directory.
6242   cp "$am_depcomp" conftest.dir
6243   cd conftest.dir
6244   # We will build objects and dependencies in a subdirectory because
6245   # it helps to detect inapplicable dependency modes.  For instance
6246   # both Tru64's cc and ICC support -MD to output dependencies as a
6247   # side effect of compilation, but ICC will put the dependencies in
6248   # the current directory while Tru64 will put them in the object
6249   # directory.
6250   mkdir sub
6251
6252   am_cv_CC_dependencies_compiler_type=none
6253   if test "$am_compiler_list" = ""; then
6254      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6255   fi
6256   for depmode in $am_compiler_list; do
6257     if test $depmode = none; then break; fi
6258
6259     $as_echo "$as_me:$LINENO: trying $depmode" >&5
6260     # Setup a source with many dependencies, because some compilers
6261     # like to wrap large dependency lists on column 80 (with \), and
6262     # we should not choose a depcomp mode which is confused by this.
6263     #
6264     # We need to recreate these files for each test, as the compiler may
6265     # overwrite some of them when testing with obscure command lines.
6266     # This happens at least with the AIX C compiler.
6267     : > sub/conftest.c
6268     for i in 1 2 3 4 5 6; do
6269       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6270       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6271       # Solaris 8's {/usr,}/bin/sh.
6272       touch sub/conftst$i.h
6273     done
6274     echo "include sub/conftest.Po" > confmf
6275
6276     # We check with `-c' and `-o' for the sake of the "dashmstdout"
6277     # mode.  It turns out that the SunPro C++ compiler does not properly
6278     # handle `-M -o', and we need to detect this.
6279     depcmd="depmode=$depmode \
6280        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6281        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6282        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
6283     echo "| $depcmd" | sed -e 's/  */ /g' >&5
6284     if env $depcmd > conftest.err 2>&1 &&
6285        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
6286        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
6287        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
6288       # icc doesn't choke on unknown options, it will just issue warnings
6289       # or remarks (even with -Werror).  So we grep stderr for any message
6290       # that says an option was ignored or not supported.
6291       # When given -MP, icc 7.0 and 7.1 complain thusly:
6292       #   icc: Command line warning: ignoring option '-M'; no argument required
6293       # The diagnosis changed in icc 8.0:
6294       #   icc: Command line remark: option '-MP' not supported
6295       if (grep 'ignoring option' conftest.err ||
6296           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6297         am_cv_CC_dependencies_compiler_type=$depmode
6298         $as_echo "$as_me:$LINENO: success" >&5
6299         break
6300       fi
6301     fi
6302     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
6303     sed -e 's/^/| /' < conftest.err >&5
6304   done
6305
6306   cd ..
6307   rm -rf conftest.dir
6308 else
6309   am_cv_CC_dependencies_compiler_type=none
6310 fi
6311
6312 fi
6313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6314 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6315 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
6316 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
6317 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6318
6319 fi
6320
6321
6322
6323 CONFIG_OBS=
6324 CONFIG_DEPS=
6325 CONFIG_SRCS=
6326 ENABLE_CFLAGS=
6327
6328 CONFIG_ALL=
6329 CONFIG_CLEAN=
6330 CONFIG_INSTALL=
6331 CONFIG_UNINSTALL=
6332
6333 # If we haven't got the data from the intl directory,
6334 # assume NLS is disabled.
6335 USE_NLS=no
6336 LIBINTL=
6337 LIBINTL_DEP=
6338 INCINTL=
6339 XGETTEXT=
6340 GMSGFMT=
6341 POSUB=
6342
6343 if test -f  ../intl/config.intl; then
6344   .  ../intl/config.intl
6345 fi
6346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6347 $as_echo_n "checking whether NLS is requested... " >&6; }
6348 if test x"$USE_NLS" != xyes; then
6349   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6350 $as_echo "no" >&6; }
6351 else
6352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6353 $as_echo "yes" >&6; }
6354
6355 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6356
6357
6358   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6359 $as_echo_n "checking for catalogs to be installed... " >&6; }
6360   # Look for .po and .gmo files in the source directory.
6361   CATALOGS=
6362   XLINGUAS=
6363   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6364     # If there aren't any .gmo files the shell will give us the
6365     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6366     # weeded out.
6367     case "$cat" in *\**)
6368       continue;;
6369     esac
6370     # The quadruple backslash is collapsed to a double backslash
6371     # by the backticks, then collapsed again by the double quotes,
6372     # leaving us with one backslash in the sed expression (right
6373     # before the dot that mustn't act as a wildcard).
6374     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6375     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6376     # The user is allowed to set LINGUAS to a list of languages to
6377     # install catalogs for.  If it's empty that means "all of them."
6378     if test "x$LINGUAS" = x; then
6379       CATALOGS="$CATALOGS $cat"
6380       XLINGUAS="$XLINGUAS $lang"
6381     else
6382       case "$LINGUAS" in *$lang*)
6383         CATALOGS="$CATALOGS $cat"
6384         XLINGUAS="$XLINGUAS $lang"
6385         ;;
6386       esac
6387     fi
6388   done
6389   LINGUAS="$XLINGUAS"
6390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6391 $as_echo "$LINGUAS" >&6; }
6392
6393
6394     DATADIRNAME=share
6395
6396   INSTOBJEXT=.mo
6397
6398   GENCAT=gencat
6399
6400   CATOBJEXT=.gmo
6401
6402 fi
6403
6404 localedir='${datadir}/locale'
6405
6406
6407 if test x"$USE_NLS" = xyes; then
6408    CONFIG_ALL="$CONFIG_ALL all-po"
6409    CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
6410    CONFIG_INSTALL="$CONFIG_INSTALL install-po"
6411    CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
6412 fi
6413
6414 PACKAGE=gdb
6415
6416 cat >>confdefs.h <<_ACEOF
6417 #define PACKAGE "$PACKAGE"
6418 _ACEOF
6419
6420
6421
6422 # We never need to detect it in this sub-configure.
6423 # But preserve it for config.status --recheck.
6424
6425
6426
6427 MAKEINFO_EXTRA_FLAGS=""
6428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MAKEINFO supports @click" >&5
6429 $as_echo_n "checking whether $MAKEINFO supports @click... " >&6; }
6430 if ${gdb_cv_have_makeinfo_click+:} false; then :
6431   $as_echo_n "(cached) " >&6
6432 else
6433   echo '@clicksequence{a @click{} b}' >conftest.texinfo
6434   if eval "$MAKEINFO conftest.texinfo >&5 2>&5"; then
6435     gdb_cv_have_makeinfo_click=yes
6436   else
6437     gdb_cv_have_makeinfo_click=no
6438   fi
6439 fi
6440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_makeinfo_click" >&5
6441 $as_echo "$gdb_cv_have_makeinfo_click" >&6; }
6442 if test x"$gdb_cv_have_makeinfo_click" = xyes; then
6443   MAKEINFO_EXTRA_FLAGS="$MAKEINFO_EXTRA_FLAGS -DHAVE_MAKEINFO_CLICK"
6444 fi
6445
6446
6447
6448
6449 # Check whether --with-separate-debug-dir was given.
6450 if test "${with_separate_debug_dir+set}" = set; then :
6451   withval=$with_separate_debug_dir;
6452     DEBUGDIR=$withval
6453 else
6454   DEBUGDIR=${libdir}/debug
6455 fi
6456
6457
6458   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6459   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6460   ac_define_dir=`eval echo $DEBUGDIR`
6461   ac_define_dir=`eval echo $ac_define_dir`
6462
6463 cat >>confdefs.h <<_ACEOF
6464 #define DEBUGDIR "$ac_define_dir"
6465 _ACEOF
6466
6467
6468
6469
6470   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6471      if test "x$prefix" = xNONE; then
6472         test_prefix=/usr/local
6473      else
6474         test_prefix=$prefix
6475      fi
6476   else
6477      test_prefix=$exec_prefix
6478   fi
6479   value=0
6480   case ${ac_define_dir} in
6481      "${test_prefix}"|"${test_prefix}/"*|\
6482         '${exec_prefix}'|'${exec_prefix}/'*)
6483      value=1
6484      ;;
6485   esac
6486
6487 cat >>confdefs.h <<_ACEOF
6488 #define DEBUGDIR_RELOCATABLE $value
6489 _ACEOF
6490
6491
6492
6493
6494 # We can't pass paths as command line arguments.
6495 # Mingw32 tries to be clever and will convert the paths for us.
6496 # For example -DBINDIR="/usr/local/bin" passed on the command line may get
6497 # converted to -DBINDIR="E:/msys/mingw32/msys/1.0/local/bin".
6498 # This breaks GDB's relocatable path conversions since paths passed in
6499 # config.h would not get so translated, the path prefixes no longer match.
6500
6501   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6502   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6503   ac_define_dir=`eval echo $bindir`
6504   ac_define_dir=`eval echo $ac_define_dir`
6505
6506 cat >>confdefs.h <<_ACEOF
6507 #define BINDIR "$ac_define_dir"
6508 _ACEOF
6509
6510
6511
6512 # GDB's datadir relocation
6513
6514
6515
6516 # Check whether --with-gdb-datadir was given.
6517 if test "${with_gdb_datadir+set}" = set; then :
6518   withval=$with_gdb_datadir;
6519     GDB_DATADIR=$withval
6520 else
6521   GDB_DATADIR=${datadir}/gdb
6522 fi
6523
6524
6525   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6526   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6527   ac_define_dir=`eval echo $GDB_DATADIR`
6528   ac_define_dir=`eval echo $ac_define_dir`
6529
6530 cat >>confdefs.h <<_ACEOF
6531 #define GDB_DATADIR "$ac_define_dir"
6532 _ACEOF
6533
6534
6535
6536
6537   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6538      if test "x$prefix" = xNONE; then
6539         test_prefix=/usr/local
6540      else
6541         test_prefix=$prefix
6542      fi
6543   else
6544      test_prefix=$exec_prefix
6545   fi
6546   value=0
6547   case ${ac_define_dir} in
6548      "${test_prefix}"|"${test_prefix}/"*|\
6549         '${exec_prefix}'|'${exec_prefix}/'*)
6550      value=1
6551      ;;
6552   esac
6553
6554 cat >>confdefs.h <<_ACEOF
6555 #define GDB_DATADIR_RELOCATABLE $value
6556 _ACEOF
6557
6558
6559
6560
6561
6562 # Check whether --with-relocated-sources was given.
6563 if test "${with_relocated_sources+set}" = set; then :
6564   withval=$with_relocated_sources; reloc_srcdir="${withval}"
6565
6566   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6567   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6568   ac_define_dir=`eval echo $reloc_srcdir`
6569   ac_define_dir=`eval echo $ac_define_dir`
6570
6571 cat >>confdefs.h <<_ACEOF
6572 #define RELOC_SRCDIR "$ac_define_dir"
6573 _ACEOF
6574
6575
6576
6577 fi
6578
6579
6580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load directory" >&5
6581 $as_echo_n "checking for default auto-load directory... " >&6; }
6582
6583 # Check whether --with-auto-load-dir was given.
6584 if test "${with_auto_load_dir+set}" = set; then :
6585   withval=$with_auto_load_dir;
6586 else
6587   with_auto_load_dir='$debugdir:$datadir/auto-load'
6588 fi
6589
6590 escape_dir=`echo $with_auto_load_dir | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6591
6592   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6593   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6594   ac_define_dir=`eval echo $escape_dir`
6595   ac_define_dir=`eval echo $ac_define_dir`
6596
6597 cat >>confdefs.h <<_ACEOF
6598 #define AUTO_LOAD_DIR "$ac_define_dir"
6599 _ACEOF
6600
6601
6602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_dir" >&5
6603 $as_echo "$with_auto_load_dir" >&6; }
6604
6605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load safe-path" >&5
6606 $as_echo_n "checking for default auto-load safe-path... " >&6; }
6607
6608 # Check whether --with-auto-load-safe-path was given.
6609 if test "${with_auto_load_safe_path+set}" = set; then :
6610   withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
6611      with_auto_load_safe_path="/"
6612      fi
6613 else
6614   with_auto_load_safe_path="$with_auto_load_dir"
6615 fi
6616
6617 escape_dir=`echo $with_auto_load_safe_path | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6618
6619   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6620   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6621   ac_define_dir=`eval echo $escape_dir`
6622   ac_define_dir=`eval echo $ac_define_dir`
6623
6624 cat >>confdefs.h <<_ACEOF
6625 #define AUTO_LOAD_SAFE_PATH "$ac_define_dir"
6626 _ACEOF
6627
6628
6629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
6630 $as_echo "$with_auto_load_safe_path" >&6; }
6631
6632
6633
6634 subdirs="$subdirs testsuite"
6635
6636
6637 # Check whether to support alternative target configurations
6638 # Check whether --enable-targets was given.
6639 if test "${enable_targets+set}" = set; then :
6640   enableval=$enable_targets; case "${enableval}" in
6641   yes | "") as_fn_error $? "enable-targets option must specify target names or 'all'" "$LINENO" 5
6642             ;;
6643   no)       enable_targets= ;;
6644   *)        enable_targets=$enableval ;;
6645 esac
6646 fi
6647
6648
6649 # Check whether to enable 64-bit support on 32-bit hosts
6650 # Check whether --enable-64-bit-bfd was given.
6651 if test "${enable_64_bit_bfd+set}" = set; then :
6652   enableval=$enable_64_bit_bfd; case "${enableval}" in
6653   yes)  want64=true  ;;
6654   no)   want64=false ;;
6655   *)    as_fn_error $? "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;;
6656 esac
6657 else
6658   want64=false
6659 fi
6660
6661 # Provide defaults for some variables set by the per-host and per-target
6662 # configuration.
6663 gdb_host_obs=posix-hdep.o
6664
6665 if test "${target}" = "${host}"; then
6666   gdb_native=yes
6667 else
6668   gdb_native=no
6669 fi
6670
6671 . $srcdir/configure.host
6672
6673 # Accumulate some settings from configure.tgt over all enabled targets
6674
6675 TARGET_OBS=
6676 all_targets=
6677 HAVE_NATIVE_GCORE_TARGET=
6678
6679 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
6680 do
6681   if test "$targ_alias" = "all"; then
6682     all_targets=true
6683   else
6684     # Canonicalize the secondary target names.
6685     result=`$ac_config_sub $targ_alias 2>/dev/null`
6686     if test -n "$result"; then
6687         targ=$result
6688     else
6689         targ=$targ_alias
6690     fi
6691
6692     . ${srcdir}/configure.tgt
6693
6694     if test -z "${gdb_target_obs}"; then :
6695   as_fn_error $? "configuration ${targ} is unsupported." "$LINENO" 5
6696 fi
6697
6698     # Target-specific object files
6699     for i in ${gdb_target_obs}; do
6700         case " $TARGET_OBS " in
6701         *" ${i} "*) ;;
6702         *)
6703           TARGET_OBS="$TARGET_OBS ${i}"
6704           ;;
6705         esac
6706     done
6707
6708     # Check whether this target needs 64-bit CORE_ADDR
6709     if test x${want64} = xfalse; then
6710       . ${srcdir}/../bfd/config.bfd
6711     fi
6712
6713     # Check whether this target is native and supports gcore.
6714     if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
6715        && $gdb_have_gcore; then
6716       HAVE_NATIVE_GCORE_TARGET=1
6717     fi
6718   fi
6719 done
6720
6721 if test x${all_targets} = xtrue; then
6722
6723   # We want all 64-bit targets if we either:
6724   #  - run on a 64-bit host  or
6725   #  - already require 64-bit support for some other target  or
6726   #  - the --enable-64-bit-bfd option was supplied
6727   # Otherwise we only support all 32-bit targets.
6728   #
6729   # NOTE: This test must be in sync with the corresponding
6730   #       tests in BFD!
6731
6732   if test x${want64} = xfalse; then
6733     # The cast to long int works around a bug in the HP C Compiler
6734 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6735 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6736 # This bug is HP SR number 8606223364.
6737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6738 $as_echo_n "checking size of long... " >&6; }
6739 if ${ac_cv_sizeof_long+:} false; then :
6740   $as_echo_n "(cached) " >&6
6741 else
6742   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6743
6744 else
6745   if test "$ac_cv_type_long" = yes; then
6746      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6747 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6748 as_fn_error 77 "cannot compute sizeof (long)
6749 See \`config.log' for more details" "$LINENO" 5; }
6750    else
6751      ac_cv_sizeof_long=0
6752    fi
6753 fi
6754
6755 fi
6756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6757 $as_echo "$ac_cv_sizeof_long" >&6; }
6758
6759
6760
6761 cat >>confdefs.h <<_ACEOF
6762 #define SIZEOF_LONG $ac_cv_sizeof_long
6763 _ACEOF
6764
6765
6766     if test "x${ac_cv_sizeof_long}" = "x8"; then
6767       want64=true
6768     fi
6769   fi
6770   if test x${want64} = xtrue; then
6771     TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
6772   else
6773     TARGET_OBS='$(ALL_TARGET_OBS)'
6774   fi
6775 fi
6776
6777
6778
6779
6780 # For other settings, only the main target counts.
6781 gdb_sim=
6782 gdb_osabi=
6783 targ=$target; . ${srcdir}/configure.tgt
6784
6785 # Fetch the default architecture and default target vector from BFD.
6786 targ=$target; . $srcdir/../bfd/config.bfd
6787
6788 # We only want the first architecture, so strip off the others if
6789 # there is more than one.
6790 targ_archs=`echo $targ_archs | sed 's/ .*//'`
6791
6792 if test "x$targ_archs" != x; then
6793
6794 cat >>confdefs.h <<_ACEOF
6795 #define DEFAULT_BFD_ARCH $targ_archs
6796 _ACEOF
6797
6798 fi
6799 if test "x$targ_defvec" != x; then
6800
6801 cat >>confdefs.h <<_ACEOF
6802 #define DEFAULT_BFD_VEC $targ_defvec
6803 _ACEOF
6804
6805 fi
6806
6807 # Enable MI.
6808 # Check whether --enable-gdbmi was given.
6809 if test "${enable_gdbmi+set}" = set; then :
6810   enableval=$enable_gdbmi; case $enableval in
6811     yes | no)
6812       ;;
6813     *)
6814       as_fn_error $? "bad value $enableval for --enable-gdbmi" "$LINENO" 5 ;;
6815   esac
6816 else
6817   enable_gdbmi=yes
6818 fi
6819
6820 if test x"$enable_gdbmi" = xyes; then
6821   if test -d "$srcdir/mi"; then
6822     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
6823     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
6824     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
6825     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
6826   fi
6827 fi
6828
6829 # Enable TUI.
6830 # Check whether --enable-tui was given.
6831 if test "${enable_tui+set}" = set; then :
6832   enableval=$enable_tui; case $enableval in
6833     yes | no | auto)
6834       ;;
6835     *)
6836       as_fn_error $? "bad value $enableval for --enable-tui" "$LINENO" 5 ;;
6837   esac
6838 else
6839   enable_tui=auto
6840 fi
6841
6842
6843 # Enable gdbtk.
6844 # Check whether --enable-gdbtk was given.
6845 if test "${enable_gdbtk+set}" = set; then :
6846   enableval=$enable_gdbtk; case $enableval in
6847     yes | no)
6848       ;;
6849     *)
6850       as_fn_error $? "bad value $enableval for --enable-gdbtk" "$LINENO" 5 ;;
6851   esac
6852 else
6853   if test -d "$srcdir/gdbtk"; then
6854     enable_gdbtk=yes
6855   else
6856     enable_gdbtk=no
6857   fi
6858 fi
6859
6860 # We unconditionally disable gdbtk tests on selected platforms.
6861 case $host_os in
6862   go32* | windows*)
6863     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
6864 $as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
6865     enable_gdbtk=no ;;
6866 esac
6867
6868 # Handle optional debuginfod support
6869
6870
6871
6872
6873
6874
6875
6876 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
6877         if test -n "$ac_tool_prefix"; then
6878   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
6879 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
6880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6881 $as_echo_n "checking for $ac_word... " >&6; }
6882 if ${ac_cv_path_PKG_CONFIG+:} false; then :
6883   $as_echo_n "(cached) " >&6
6884 else
6885   case $PKG_CONFIG in
6886   [\\/]* | ?:[\\/]*)
6887   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
6888   ;;
6889   *)
6890   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6891 for as_dir in $PATH
6892 do
6893   IFS=$as_save_IFS
6894   test -z "$as_dir" && as_dir=.
6895     for ac_exec_ext in '' $ac_executable_extensions; do
6896   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6897     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6898     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6899     break 2
6900   fi
6901 done
6902   done
6903 IFS=$as_save_IFS
6904
6905   ;;
6906 esac
6907 fi
6908 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6909 if test -n "$PKG_CONFIG"; then
6910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6911 $as_echo "$PKG_CONFIG" >&6; }
6912 else
6913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6914 $as_echo "no" >&6; }
6915 fi
6916
6917
6918 fi
6919 if test -z "$ac_cv_path_PKG_CONFIG"; then
6920   ac_pt_PKG_CONFIG=$PKG_CONFIG
6921   # Extract the first word of "pkg-config", so it can be a program name with args.
6922 set dummy pkg-config; ac_word=$2
6923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6924 $as_echo_n "checking for $ac_word... " >&6; }
6925 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
6926   $as_echo_n "(cached) " >&6
6927 else
6928   case $ac_pt_PKG_CONFIG in
6929   [\\/]* | ?:[\\/]*)
6930   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
6931   ;;
6932   *)
6933   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6934 for as_dir in $PATH
6935 do
6936   IFS=$as_save_IFS
6937   test -z "$as_dir" && as_dir=.
6938     for ac_exec_ext in '' $ac_executable_extensions; do
6939   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6940     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6941     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6942     break 2
6943   fi
6944 done
6945   done
6946 IFS=$as_save_IFS
6947
6948   ;;
6949 esac
6950 fi
6951 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
6952 if test -n "$ac_pt_PKG_CONFIG"; then
6953   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
6954 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
6955 else
6956   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6957 $as_echo "no" >&6; }
6958 fi
6959
6960   if test "x$ac_pt_PKG_CONFIG" = x; then
6961     PKG_CONFIG=""
6962   else
6963     case $cross_compiling:$ac_tool_warned in
6964 yes:)
6965 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6966 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6967 ac_tool_warned=yes ;;
6968 esac
6969     PKG_CONFIG=$ac_pt_PKG_CONFIG
6970   fi
6971 else
6972   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
6973 fi
6974
6975 fi
6976 if test -n "$PKG_CONFIG"; then
6977         _pkg_min_version=0.9.0
6978         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
6979 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
6980         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
6981                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6982 $as_echo "yes" >&6; }
6983         else
6984                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6985 $as_echo "no" >&6; }
6986                 PKG_CONFIG=""
6987         fi
6988 fi
6989
6990 # Handle optional debuginfod support
6991
6992 # Check whether --with-debuginfod was given.
6993 if test "${with_debuginfod+set}" = set; then :
6994   withval=$with_debuginfod;
6995 else
6996   with_debuginfod=auto
6997 fi
6998
6999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use debuginfod" >&5
7000 $as_echo_n "checking whether to use debuginfod... " >&6; }
7001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_debuginfod" >&5
7002 $as_echo "$with_debuginfod" >&6; }
7003
7004 if test "x$with_debuginfod" != xno; then
7005
7006 pkg_failed=no
7007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libdebuginfod >= 0.179" >&5
7008 $as_echo_n "checking for libdebuginfod >= 0.179... " >&6; }
7009
7010 if test -n "$DEBUGINFOD_CFLAGS"; then
7011     pkg_cv_DEBUGINFOD_CFLAGS="$DEBUGINFOD_CFLAGS"
7012  elif test -n "$PKG_CONFIG"; then
7013     if test -n "$PKG_CONFIG" && \
7014     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
7015   ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
7016   ac_status=$?
7017   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7018   test $ac_status = 0; }; then
7019   pkg_cv_DEBUGINFOD_CFLAGS=`$PKG_CONFIG --cflags "libdebuginfod >= 0.179" 2>/dev/null`
7020                       test "x$?" != "x0" && pkg_failed=yes
7021 else
7022   pkg_failed=yes
7023 fi
7024  else
7025     pkg_failed=untried
7026 fi
7027 if test -n "$DEBUGINFOD_LIBS"; then
7028     pkg_cv_DEBUGINFOD_LIBS="$DEBUGINFOD_LIBS"
7029  elif test -n "$PKG_CONFIG"; then
7030     if test -n "$PKG_CONFIG" && \
7031     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
7032   ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
7033   ac_status=$?
7034   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7035   test $ac_status = 0; }; then
7036   pkg_cv_DEBUGINFOD_LIBS=`$PKG_CONFIG --libs "libdebuginfod >= 0.179" 2>/dev/null`
7037                       test "x$?" != "x0" && pkg_failed=yes
7038 else
7039   pkg_failed=yes
7040 fi
7041  else
7042     pkg_failed=untried
7043 fi
7044
7045 if test $pkg_failed = no; then
7046   pkg_save_LDFLAGS="$LDFLAGS"
7047   LDFLAGS="$LDFLAGS $pkg_cv_DEBUGINFOD_LIBS"
7048   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7049 /* end confdefs.h.  */
7050
7051 int
7052 main ()
7053 {
7054
7055   ;
7056   return 0;
7057 }
7058 _ACEOF
7059 if ac_fn_c_try_link "$LINENO"; then :
7060
7061 else
7062   pkg_failed=yes
7063 fi
7064 rm -f core conftest.err conftest.$ac_objext \
7065     conftest$ac_exeext conftest.$ac_ext
7066   LDFLAGS=$pkg_save_LDFLAGS
7067 fi
7068
7069
7070
7071 if test $pkg_failed = yes; then
7072         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7073 $as_echo "no" >&6; }
7074
7075 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
7076         _pkg_short_errors_supported=yes
7077 else
7078         _pkg_short_errors_supported=no
7079 fi
7080         if test $_pkg_short_errors_supported = yes; then
7081                 DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
7082         else
7083                 DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
7084         fi
7085         # Put the nasty error message in config.log where it belongs
7086         echo "$DEBUGINFOD_PKG_ERRORS" >&5
7087
7088         if test "x$with_debuginfod" = xyes; then
7089        as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
7090      else
7091        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
7092 $as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
7093      fi
7094 elif test $pkg_failed = untried; then
7095         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7096 $as_echo "no" >&6; }
7097         if test "x$with_debuginfod" = xyes; then
7098        as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
7099      else
7100        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
7101 $as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
7102      fi
7103 else
7104         DEBUGINFOD_CFLAGS=$pkg_cv_DEBUGINFOD_CFLAGS
7105         DEBUGINFOD_LIBS=$pkg_cv_DEBUGINFOD_LIBS
7106         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7107 $as_echo "yes" >&6; }
7108
7109 $as_echo "#define HAVE_LIBDEBUGINFOD 1" >>confdefs.h
7110
7111 fi
7112 else
7113   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: debuginfod support disabled; some features may be unavailable." >&5
7114 $as_echo "$as_me: WARNING: debuginfod support disabled; some features may be unavailable." >&2;}
7115 fi
7116
7117
7118 # Libunwind support for ia64.
7119
7120 # Check whether --with-libunwind-ia64 was given.
7121 if test "${with_libunwind_ia64+set}" = set; then :
7122   withval=$with_libunwind_ia64;
7123 else
7124   with_libunwind_ia64=auto
7125 fi
7126
7127
7128 # Backward compatibility option.
7129 if test "${with_libunwind+set}" = set; then
7130   if test x"$with_libunwind_ia64" != xauto; then
7131     as_fn_error $? "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5
7132   fi
7133   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5
7134 $as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;}
7135   with_libunwind_ia64="$with_libunwind"
7136 fi
7137
7138 case "$with_libunwind_ia64" in
7139   yes | no)
7140     ;;
7141   auto)
7142     for ac_header in libunwind-ia64.h
7143 do :
7144   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
7145 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
7146   cat >>confdefs.h <<_ACEOF
7147 #define HAVE_LIBUNWIND_IA64_H 1
7148 _ACEOF
7149
7150 fi
7151
7152 done
7153
7154     with_libunwind_ia64=$ac_cv_header_libunwind_ia64_h
7155     ;;
7156   *)
7157     as_fn_error $? "bad value $with_libunwind_ia64 for GDB --with-libunwind-ia64 option" "$LINENO" 5
7158     ;;
7159 esac
7160
7161 if test x"$with_libunwind_ia64" = xyes; then
7162   for ac_header in libunwind-ia64.h
7163 do :
7164   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
7165 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
7166   cat >>confdefs.h <<_ACEOF
7167 #define HAVE_LIBUNWIND_IA64_H 1
7168 _ACEOF
7169
7170 fi
7171
7172 done
7173
7174   if test x"$ac_cv_header_libunwind_ia64_h" != xyes; then
7175     as_fn_error $? "GDB option --with-libunwind-ia64 requires libunwind-ia64.h" "$LINENO" 5
7176   fi
7177   CONFIG_OBS="$CONFIG_OBS ia64-libunwind-tdep.o"
7178   CONFIG_DEPS="$CONFIG_DEPS ia64-libunwind-tdep.o"
7179   CONFIG_SRCS="$CONFIG_SRCS ia64-libunwind-tdep.c"
7180 fi
7181
7182 opt_curses=no
7183
7184 # Check whether --with-curses was given.
7185 if test "${with_curses+set}" = set; then :
7186   withval=$with_curses; opt_curses=$withval
7187 fi
7188
7189
7190 prefer_curses=no
7191 if test "$opt_curses" = "yes"; then
7192   prefer_curses=yes
7193 fi
7194
7195 # Profiling support.
7196 # Check whether --enable-profiling was given.
7197 if test "${enable_profiling+set}" = set; then :
7198   enableval=$enable_profiling; case $enableval in
7199     yes | no)
7200       ;;
7201     *)
7202       as_fn_error $? "bad value $enableval for --enable-profile" "$LINENO" 5 ;;
7203   esac
7204 else
7205   enable_profiling=no
7206 fi
7207
7208
7209 for ac_func in monstartup _mcleanup
7210 do :
7211   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7212 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7213 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7214   cat >>confdefs.h <<_ACEOF
7215 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7216 _ACEOF
7217
7218 fi
7219 done
7220
7221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
7222 $as_echo_n "checking for _etext... " >&6; }
7223 if ${ac_cv_var__etext+:} false; then :
7224   $as_echo_n "(cached) " >&6
7225 else
7226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7227 /* end confdefs.h.  */
7228 #include <stdlib.h>
7229          extern char _etext;
7230 int
7231 main ()
7232 {
7233 free (&_etext);
7234
7235   ;
7236   return 0;
7237 }
7238 _ACEOF
7239 if ac_fn_c_try_link "$LINENO"; then :
7240   ac_cv_var__etext=yes
7241 else
7242   ac_cv_var__etext=no
7243
7244 fi
7245 rm -f core conftest.err conftest.$ac_objext \
7246     conftest$ac_exeext conftest.$ac_ext
7247
7248 fi
7249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
7250 $as_echo "$ac_cv_var__etext" >&6; }
7251 if test "$ac_cv_var__etext" = yes; then
7252
7253 $as_echo "#define HAVE__ETEXT 1" >>confdefs.h
7254
7255 fi
7256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for etext" >&5
7257 $as_echo_n "checking for etext... " >&6; }
7258 if ${ac_cv_var_etext+:} false; then :
7259   $as_echo_n "(cached) " >&6
7260 else
7261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7262 /* end confdefs.h.  */
7263 #include <stdlib.h>
7264          extern char etext;
7265 int
7266 main ()
7267 {
7268 free (&etext);
7269
7270   ;
7271   return 0;
7272 }
7273 _ACEOF
7274 if ac_fn_c_try_link "$LINENO"; then :
7275   ac_cv_var_etext=yes
7276 else
7277   ac_cv_var_etext=no
7278
7279 fi
7280 rm -f core conftest.err conftest.$ac_objext \
7281     conftest$ac_exeext conftest.$ac_ext
7282
7283 fi
7284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5
7285 $as_echo "$ac_cv_var_etext" >&6; }
7286 if test "$ac_cv_var_etext" = yes; then
7287
7288 $as_echo "#define HAVE_ETEXT 1" >>confdefs.h
7289
7290 fi
7291 if test "$enable_profiling" = yes ; then
7292   if test "$ac_cv_func_monstartup" = no || test "$ac_cv_func__mcleanup" = no; then
7293     as_fn_error $? "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
7294   fi
7295   PROFILE_CFLAGS=-pg
7296   OLD_CFLAGS="$CFLAGS"
7297   CFLAGS="$CFLAGS $PROFILE_CFLAGS"
7298
7299   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
7300 $as_echo_n "checking whether $CC supports -pg... " >&6; }
7301 if ${ac_cv_cc_supports_pg+:} false; then :
7302   $as_echo_n "(cached) " >&6
7303 else
7304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7305 /* end confdefs.h.  */
7306
7307 int
7308 main ()
7309 {
7310 int x;
7311   ;
7312   return 0;
7313 }
7314 _ACEOF
7315 if ac_fn_c_try_compile "$LINENO"; then :
7316   ac_cv_cc_supports_pg=yes
7317 else
7318   ac_cv_cc_supports_pg=no
7319
7320 fi
7321 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7322
7323 fi
7324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
7325 $as_echo "$ac_cv_cc_supports_pg" >&6; }
7326
7327   if test "$ac_cv_cc_supports_pg" = no; then
7328     as_fn_error $? "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
7329   fi
7330
7331   CFLAGS="$OLD_CFLAGS"
7332 fi
7333
7334 CODESIGN_CERT=
7335 # Check whether --enable-codesign was given.
7336 if test "${enable_codesign+set}" = set; then :
7337   enableval=$enable_codesign; CODESIGN_CERT=$enableval
7338 fi
7339
7340
7341
7342
7343
7344 # Check whether --with-pkgversion was given.
7345 if test "${with_pkgversion+set}" = set; then :
7346   withval=$with_pkgversion; case "$withval" in
7347       yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
7348       no)  PKGVERSION= ;;
7349       *)   PKGVERSION="($withval) " ;;
7350      esac
7351 else
7352   PKGVERSION="(GDB) "
7353
7354 fi
7355
7356
7357
7358
7359
7360 # Check whether --with-bugurl was given.
7361 if test "${with_bugurl+set}" = set; then :
7362   withval=$with_bugurl; case "$withval" in
7363       yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
7364       no)  BUGURL=
7365            ;;
7366       *)   BUGURL="$withval"
7367            ;;
7368      esac
7369 else
7370   BUGURL="https://www.gnu.org/software/gdb/bugs/"
7371
7372 fi
7373
7374   case ${BUGURL} in
7375   "")
7376     REPORT_BUGS_TO=
7377     REPORT_BUGS_TEXI=
7378     ;;
7379   *)
7380     REPORT_BUGS_TO="<$BUGURL>"
7381     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7382     ;;
7383   esac;
7384
7385
7386
7387
7388 cat >>confdefs.h <<_ACEOF
7389 #define PKGVERSION "$PKGVERSION"
7390 _ACEOF
7391
7392
7393 cat >>confdefs.h <<_ACEOF
7394 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7395 _ACEOF
7396
7397
7398 # --------------------- #
7399 # Checks for programs.  #
7400 # --------------------- #
7401
7402 for ac_prog in gawk mawk nawk awk
7403 do
7404   # Extract the first word of "$ac_prog", so it can be a program name with args.
7405 set dummy $ac_prog; ac_word=$2
7406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7407 $as_echo_n "checking for $ac_word... " >&6; }
7408 if ${ac_cv_prog_AWK+:} false; then :
7409   $as_echo_n "(cached) " >&6
7410 else
7411   if test -n "$AWK"; then
7412   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7413 else
7414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7415 for as_dir in $PATH
7416 do
7417   IFS=$as_save_IFS
7418   test -z "$as_dir" && as_dir=.
7419     for ac_exec_ext in '' $ac_executable_extensions; do
7420   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7421     ac_cv_prog_AWK="$ac_prog"
7422     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7423     break 2
7424   fi
7425 done
7426   done
7427 IFS=$as_save_IFS
7428
7429 fi
7430 fi
7431 AWK=$ac_cv_prog_AWK
7432 if test -n "$AWK"; then
7433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7434 $as_echo "$AWK" >&6; }
7435 else
7436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7437 $as_echo "no" >&6; }
7438 fi
7439
7440
7441   test -n "$AWK" && break
7442 done
7443
7444 # Find a good install program.  We prefer a C program (faster),
7445 # so one script is as good as another.  But avoid the broken or
7446 # incompatible versions:
7447 # SysV /etc/install, /usr/sbin/install
7448 # SunOS /usr/etc/install
7449 # IRIX /sbin/install
7450 # AIX /bin/install
7451 # AmigaOS /C/install, which installs bootblocks on floppy discs
7452 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7453 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7454 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7455 # OS/2's system install, which has a completely different semantic
7456 # ./install, which can be erroneously created by make from ./install.sh.
7457 # Reject install programs that cannot install multiple files.
7458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7459 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7460 if test -z "$INSTALL"; then
7461 if ${ac_cv_path_install+:} false; then :
7462   $as_echo_n "(cached) " >&6
7463 else
7464   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7465 for as_dir in $PATH
7466 do
7467   IFS=$as_save_IFS
7468   test -z "$as_dir" && as_dir=.
7469     # Account for people who put trailing slashes in PATH elements.
7470 case $as_dir/ in #((
7471   ./ | .// | /[cC]/* | \
7472   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7473   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7474   /usr/ucb/* ) ;;
7475   *)
7476     # OSF1 and SCO ODT 3.0 have their own names for install.
7477     # Don't use installbsd from OSF since it installs stuff as root
7478     # by default.
7479     for ac_prog in ginstall scoinst install; do
7480       for ac_exec_ext in '' $ac_executable_extensions; do
7481         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
7482           if test $ac_prog = install &&
7483             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7484             # AIX install.  It has an incompatible calling convention.
7485             :
7486           elif test $ac_prog = install &&
7487             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7488             # program-specific install script used by HP pwplus--don't use.
7489             :
7490           else
7491             rm -rf conftest.one conftest.two conftest.dir
7492             echo one > conftest.one
7493             echo two > conftest.two
7494             mkdir conftest.dir
7495             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7496               test -s conftest.one && test -s conftest.two &&
7497               test -s conftest.dir/conftest.one &&
7498               test -s conftest.dir/conftest.two
7499             then
7500               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7501               break 3
7502             fi
7503           fi
7504         fi
7505       done
7506     done
7507     ;;
7508 esac
7509
7510   done
7511 IFS=$as_save_IFS
7512
7513 rm -rf conftest.one conftest.two conftest.dir
7514
7515 fi
7516   if test "${ac_cv_path_install+set}" = set; then
7517     INSTALL=$ac_cv_path_install
7518   else
7519     # As a last resort, use the slow shell script.  Don't cache a
7520     # value for INSTALL within a source directory, because that will
7521     # break other packages using the cache if that directory is
7522     # removed, or if the value is a relative name.
7523     INSTALL=$ac_install_sh
7524   fi
7525 fi
7526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7527 $as_echo "$INSTALL" >&6; }
7528
7529 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7530 # It thinks the first close brace ends the variable substitution.
7531 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7532
7533 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7534
7535 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7536
7537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7538 $as_echo_n "checking whether ln -s works... " >&6; }
7539 LN_S=$as_ln_s
7540 if test "$LN_S" = "ln -s"; then
7541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7542 $as_echo "yes" >&6; }
7543 else
7544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7545 $as_echo "no, using $LN_S" >&6; }
7546 fi
7547
7548 if test -n "$ac_tool_prefix"; then
7549   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7550 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7552 $as_echo_n "checking for $ac_word... " >&6; }
7553 if ${ac_cv_prog_RANLIB+:} false; then :
7554   $as_echo_n "(cached) " >&6
7555 else
7556   if test -n "$RANLIB"; then
7557   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7558 else
7559 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7560 for as_dir in $PATH
7561 do
7562   IFS=$as_save_IFS
7563   test -z "$as_dir" && as_dir=.
7564     for ac_exec_ext in '' $ac_executable_extensions; do
7565   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7566     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7567     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7568     break 2
7569   fi
7570 done
7571   done
7572 IFS=$as_save_IFS
7573
7574 fi
7575 fi
7576 RANLIB=$ac_cv_prog_RANLIB
7577 if test -n "$RANLIB"; then
7578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7579 $as_echo "$RANLIB" >&6; }
7580 else
7581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7582 $as_echo "no" >&6; }
7583 fi
7584
7585
7586 fi
7587 if test -z "$ac_cv_prog_RANLIB"; then
7588   ac_ct_RANLIB=$RANLIB
7589   # Extract the first word of "ranlib", so it can be a program name with args.
7590 set dummy ranlib; ac_word=$2
7591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7592 $as_echo_n "checking for $ac_word... " >&6; }
7593 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
7594   $as_echo_n "(cached) " >&6
7595 else
7596   if test -n "$ac_ct_RANLIB"; then
7597   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7598 else
7599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7600 for as_dir in $PATH
7601 do
7602   IFS=$as_save_IFS
7603   test -z "$as_dir" && as_dir=.
7604     for ac_exec_ext in '' $ac_executable_extensions; do
7605   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7606     ac_cv_prog_ac_ct_RANLIB="ranlib"
7607     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7608     break 2
7609   fi
7610 done
7611   done
7612 IFS=$as_save_IFS
7613
7614 fi
7615 fi
7616 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7617 if test -n "$ac_ct_RANLIB"; then
7618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7619 $as_echo "$ac_ct_RANLIB" >&6; }
7620 else
7621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7622 $as_echo "no" >&6; }
7623 fi
7624
7625   if test "x$ac_ct_RANLIB" = x; then
7626     RANLIB=":"
7627   else
7628     case $cross_compiling:$ac_tool_warned in
7629 yes:)
7630 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7631 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7632 ac_tool_warned=yes ;;
7633 esac
7634     RANLIB=$ac_ct_RANLIB
7635   fi
7636 else
7637   RANLIB="$ac_cv_prog_RANLIB"
7638 fi
7639
7640 for ac_prog in 'bison -y' byacc
7641 do
7642   # Extract the first word of "$ac_prog", so it can be a program name with args.
7643 set dummy $ac_prog; ac_word=$2
7644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7645 $as_echo_n "checking for $ac_word... " >&6; }
7646 if ${ac_cv_prog_YACC+:} false; then :
7647   $as_echo_n "(cached) " >&6
7648 else
7649   if test -n "$YACC"; then
7650   ac_cv_prog_YACC="$YACC" # Let the user override the test.
7651 else
7652 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7653 for as_dir in $PATH
7654 do
7655   IFS=$as_save_IFS
7656   test -z "$as_dir" && as_dir=.
7657     for ac_exec_ext in '' $ac_executable_extensions; do
7658   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7659     ac_cv_prog_YACC="$ac_prog"
7660     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7661     break 2
7662   fi
7663 done
7664   done
7665 IFS=$as_save_IFS
7666
7667 fi
7668 fi
7669 YACC=$ac_cv_prog_YACC
7670 if test -n "$YACC"; then
7671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
7672 $as_echo "$YACC" >&6; }
7673 else
7674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7675 $as_echo "no" >&6; }
7676 fi
7677
7678
7679   test -n "$YACC" && break
7680 done
7681 test -n "$YACC" || YACC="yacc"
7682
7683
7684 if test -n "$ac_tool_prefix"; then
7685   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
7686 set dummy ${ac_tool_prefix}ar; ac_word=$2
7687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7688 $as_echo_n "checking for $ac_word... " >&6; }
7689 if ${ac_cv_prog_AR+:} false; then :
7690   $as_echo_n "(cached) " >&6
7691 else
7692   if test -n "$AR"; then
7693   ac_cv_prog_AR="$AR" # Let the user override the test.
7694 else
7695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7696 for as_dir in $PATH
7697 do
7698   IFS=$as_save_IFS
7699   test -z "$as_dir" && as_dir=.
7700     for ac_exec_ext in '' $ac_executable_extensions; do
7701   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7702     ac_cv_prog_AR="${ac_tool_prefix}ar"
7703     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7704     break 2
7705   fi
7706 done
7707   done
7708 IFS=$as_save_IFS
7709
7710 fi
7711 fi
7712 AR=$ac_cv_prog_AR
7713 if test -n "$AR"; then
7714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7715 $as_echo "$AR" >&6; }
7716 else
7717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7718 $as_echo "no" >&6; }
7719 fi
7720
7721
7722 fi
7723 if test -z "$ac_cv_prog_AR"; then
7724   ac_ct_AR=$AR
7725   # Extract the first word of "ar", so it can be a program name with args.
7726 set dummy ar; ac_word=$2
7727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7728 $as_echo_n "checking for $ac_word... " >&6; }
7729 if ${ac_cv_prog_ac_ct_AR+:} false; then :
7730   $as_echo_n "(cached) " >&6
7731 else
7732   if test -n "$ac_ct_AR"; then
7733   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7734 else
7735 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7736 for as_dir in $PATH
7737 do
7738   IFS=$as_save_IFS
7739   test -z "$as_dir" && as_dir=.
7740     for ac_exec_ext in '' $ac_executable_extensions; do
7741   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7742     ac_cv_prog_ac_ct_AR="ar"
7743     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7744     break 2
7745   fi
7746 done
7747   done
7748 IFS=$as_save_IFS
7749
7750 fi
7751 fi
7752 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7753 if test -n "$ac_ct_AR"; then
7754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7755 $as_echo "$ac_ct_AR" >&6; }
7756 else
7757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7758 $as_echo "no" >&6; }
7759 fi
7760
7761   if test "x$ac_ct_AR" = x; then
7762     AR=""
7763   else
7764     case $cross_compiling:$ac_tool_warned in
7765 yes:)
7766 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7767 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7768 ac_tool_warned=yes ;;
7769 esac
7770     AR=$ac_ct_AR
7771   fi
7772 else
7773   AR="$ac_cv_prog_AR"
7774 fi
7775
7776 if test -n "$ac_tool_prefix"; then
7777   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
7778 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
7779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7780 $as_echo_n "checking for $ac_word... " >&6; }
7781 if ${ac_cv_prog_DLLTOOL+:} false; then :
7782   $as_echo_n "(cached) " >&6
7783 else
7784   if test -n "$DLLTOOL"; then
7785   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
7786 else
7787 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7788 for as_dir in $PATH
7789 do
7790   IFS=$as_save_IFS
7791   test -z "$as_dir" && as_dir=.
7792     for ac_exec_ext in '' $ac_executable_extensions; do
7793   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7794     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
7795     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7796     break 2
7797   fi
7798 done
7799   done
7800 IFS=$as_save_IFS
7801
7802 fi
7803 fi
7804 DLLTOOL=$ac_cv_prog_DLLTOOL
7805 if test -n "$DLLTOOL"; then
7806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
7807 $as_echo "$DLLTOOL" >&6; }
7808 else
7809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7810 $as_echo "no" >&6; }
7811 fi
7812
7813
7814 fi
7815 if test -z "$ac_cv_prog_DLLTOOL"; then
7816   ac_ct_DLLTOOL=$DLLTOOL
7817   # Extract the first word of "dlltool", so it can be a program name with args.
7818 set dummy dlltool; ac_word=$2
7819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7820 $as_echo_n "checking for $ac_word... " >&6; }
7821 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
7822   $as_echo_n "(cached) " >&6
7823 else
7824   if test -n "$ac_ct_DLLTOOL"; then
7825   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
7826 else
7827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7828 for as_dir in $PATH
7829 do
7830   IFS=$as_save_IFS
7831   test -z "$as_dir" && as_dir=.
7832     for ac_exec_ext in '' $ac_executable_extensions; do
7833   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7834     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
7835     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7836     break 2
7837   fi
7838 done
7839   done
7840 IFS=$as_save_IFS
7841
7842 fi
7843 fi
7844 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
7845 if test -n "$ac_ct_DLLTOOL"; then
7846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
7847 $as_echo "$ac_ct_DLLTOOL" >&6; }
7848 else
7849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7850 $as_echo "no" >&6; }
7851 fi
7852
7853   if test "x$ac_ct_DLLTOOL" = x; then
7854     DLLTOOL=""
7855   else
7856     case $cross_compiling:$ac_tool_warned in
7857 yes:)
7858 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7859 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7860 ac_tool_warned=yes ;;
7861 esac
7862     DLLTOOL=$ac_ct_DLLTOOL
7863   fi
7864 else
7865   DLLTOOL="$ac_cv_prog_DLLTOOL"
7866 fi
7867
7868 if test -n "$ac_tool_prefix"; then
7869   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
7870 set dummy ${ac_tool_prefix}windres; ac_word=$2
7871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7872 $as_echo_n "checking for $ac_word... " >&6; }
7873 if ${ac_cv_prog_WINDRES+:} false; then :
7874   $as_echo_n "(cached) " >&6
7875 else
7876   if test -n "$WINDRES"; then
7877   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
7878 else
7879 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7880 for as_dir in $PATH
7881 do
7882   IFS=$as_save_IFS
7883   test -z "$as_dir" && as_dir=.
7884     for ac_exec_ext in '' $ac_executable_extensions; do
7885   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7886     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
7887     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7888     break 2
7889   fi
7890 done
7891   done
7892 IFS=$as_save_IFS
7893
7894 fi
7895 fi
7896 WINDRES=$ac_cv_prog_WINDRES
7897 if test -n "$WINDRES"; then
7898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
7899 $as_echo "$WINDRES" >&6; }
7900 else
7901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7902 $as_echo "no" >&6; }
7903 fi
7904
7905
7906 fi
7907 if test -z "$ac_cv_prog_WINDRES"; then
7908   ac_ct_WINDRES=$WINDRES
7909   # Extract the first word of "windres", so it can be a program name with args.
7910 set dummy windres; ac_word=$2
7911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7912 $as_echo_n "checking for $ac_word... " >&6; }
7913 if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
7914   $as_echo_n "(cached) " >&6
7915 else
7916   if test -n "$ac_ct_WINDRES"; then
7917   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
7918 else
7919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7920 for as_dir in $PATH
7921 do
7922   IFS=$as_save_IFS
7923   test -z "$as_dir" && as_dir=.
7924     for ac_exec_ext in '' $ac_executable_extensions; do
7925   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7926     ac_cv_prog_ac_ct_WINDRES="windres"
7927     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7928     break 2
7929   fi
7930 done
7931   done
7932 IFS=$as_save_IFS
7933
7934 fi
7935 fi
7936 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
7937 if test -n "$ac_ct_WINDRES"; then
7938   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
7939 $as_echo "$ac_ct_WINDRES" >&6; }
7940 else
7941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7942 $as_echo "no" >&6; }
7943 fi
7944
7945   if test "x$ac_ct_WINDRES" = x; then
7946     WINDRES=""
7947   else
7948     case $cross_compiling:$ac_tool_warned in
7949 yes:)
7950 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7951 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7952 ac_tool_warned=yes ;;
7953 esac
7954     WINDRES=$ac_ct_WINDRES
7955   fi
7956 else
7957   WINDRES="$ac_cv_prog_WINDRES"
7958 fi
7959
7960
7961 case $host_os in
7962   gnu*)
7963     # Needed for GNU Hurd hosts.
7964     if test -n "$ac_tool_prefix"; then
7965   # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
7966 set dummy ${ac_tool_prefix}mig; ac_word=$2
7967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7968 $as_echo_n "checking for $ac_word... " >&6; }
7969 if ${ac_cv_prog_MIG+:} false; then :
7970   $as_echo_n "(cached) " >&6
7971 else
7972   if test -n "$MIG"; then
7973   ac_cv_prog_MIG="$MIG" # Let the user override the test.
7974 else
7975 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7976 for as_dir in $PATH
7977 do
7978   IFS=$as_save_IFS
7979   test -z "$as_dir" && as_dir=.
7980     for ac_exec_ext in '' $ac_executable_extensions; do
7981   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7982     ac_cv_prog_MIG="${ac_tool_prefix}mig"
7983     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7984     break 2
7985   fi
7986 done
7987   done
7988 IFS=$as_save_IFS
7989
7990 fi
7991 fi
7992 MIG=$ac_cv_prog_MIG
7993 if test -n "$MIG"; then
7994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
7995 $as_echo "$MIG" >&6; }
7996 else
7997   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7998 $as_echo "no" >&6; }
7999 fi
8000
8001
8002 fi
8003 if test -z "$ac_cv_prog_MIG"; then
8004   ac_ct_MIG=$MIG
8005   # Extract the first word of "mig", so it can be a program name with args.
8006 set dummy mig; ac_word=$2
8007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8008 $as_echo_n "checking for $ac_word... " >&6; }
8009 if ${ac_cv_prog_ac_ct_MIG+:} false; then :
8010   $as_echo_n "(cached) " >&6
8011 else
8012   if test -n "$ac_ct_MIG"; then
8013   ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
8014 else
8015 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8016 for as_dir in $PATH
8017 do
8018   IFS=$as_save_IFS
8019   test -z "$as_dir" && as_dir=.
8020     for ac_exec_ext in '' $ac_executable_extensions; do
8021   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8022     ac_cv_prog_ac_ct_MIG="mig"
8023     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8024     break 2
8025   fi
8026 done
8027   done
8028 IFS=$as_save_IFS
8029
8030 fi
8031 fi
8032 ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
8033 if test -n "$ac_ct_MIG"; then
8034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
8035 $as_echo "$ac_ct_MIG" >&6; }
8036 else
8037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8038 $as_echo "no" >&6; }
8039 fi
8040
8041   if test "x$ac_ct_MIG" = x; then
8042     MIG=""
8043   else
8044     case $cross_compiling:$ac_tool_warned in
8045 yes:)
8046 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8047 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8048 ac_tool_warned=yes ;;
8049 esac
8050     MIG=$ac_ct_MIG
8051   fi
8052 else
8053   MIG="$ac_cv_prog_MIG"
8054 fi
8055
8056     if test x"$MIG" = x; then
8057       as_fn_error $? "MIG not found but required for $host hosts" "$LINENO" 5
8058     fi
8059     ;;
8060 esac
8061
8062 # ---------------------- #
8063 # Checks for libraries.  #
8064 # ---------------------- #
8065
8066 # We might need to link with -lm; most simulators need it.
8067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
8068 $as_echo_n "checking for main in -lm... " >&6; }
8069 if ${ac_cv_lib_m_main+:} false; then :
8070   $as_echo_n "(cached) " >&6
8071 else
8072   ac_check_lib_save_LIBS=$LIBS
8073 LIBS="-lm  $LIBS"
8074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8075 /* end confdefs.h.  */
8076
8077
8078 int
8079 main ()
8080 {
8081 return main ();
8082   ;
8083   return 0;
8084 }
8085 _ACEOF
8086 if ac_fn_c_try_link "$LINENO"; then :
8087   ac_cv_lib_m_main=yes
8088 else
8089   ac_cv_lib_m_main=no
8090 fi
8091 rm -f core conftest.err conftest.$ac_objext \
8092     conftest$ac_exeext conftest.$ac_ext
8093 LIBS=$ac_check_lib_save_LIBS
8094 fi
8095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
8096 $as_echo "$ac_cv_lib_m_main" >&6; }
8097 if test "x$ac_cv_lib_m_main" = xyes; then :
8098   cat >>confdefs.h <<_ACEOF
8099 #define HAVE_LIBM 1
8100 _ACEOF
8101
8102   LIBS="-lm $LIBS"
8103
8104 fi
8105
8106
8107 # Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
8108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
8109 $as_echo_n "checking for library containing gethostbyname... " >&6; }
8110 if ${ac_cv_search_gethostbyname+:} false; then :
8111   $as_echo_n "(cached) " >&6
8112 else
8113   ac_func_search_save_LIBS=$LIBS
8114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8115 /* end confdefs.h.  */
8116
8117 /* Override any GCC internal prototype to avoid an error.
8118    Use char because int might match the return type of a GCC
8119    builtin and then its argument prototype would still apply.  */
8120 #ifdef __cplusplus
8121 extern "C"
8122 #endif
8123 char gethostbyname ();
8124 int
8125 main ()
8126 {
8127 return gethostbyname ();
8128   ;
8129   return 0;
8130 }
8131 _ACEOF
8132 for ac_lib in '' nsl; do
8133   if test -z "$ac_lib"; then
8134     ac_res="none required"
8135   else
8136     ac_res=-l$ac_lib
8137     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8138   fi
8139   if ac_fn_c_try_link "$LINENO"; then :
8140   ac_cv_search_gethostbyname=$ac_res
8141 fi
8142 rm -f core conftest.err conftest.$ac_objext \
8143     conftest$ac_exeext
8144   if ${ac_cv_search_gethostbyname+:} false; then :
8145   break
8146 fi
8147 done
8148 if ${ac_cv_search_gethostbyname+:} false; then :
8149
8150 else
8151   ac_cv_search_gethostbyname=no
8152 fi
8153 rm conftest.$ac_ext
8154 LIBS=$ac_func_search_save_LIBS
8155 fi
8156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
8157 $as_echo "$ac_cv_search_gethostbyname" >&6; }
8158 ac_res=$ac_cv_search_gethostbyname
8159 if test "$ac_res" != no; then :
8160   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8161
8162 fi
8163
8164
8165 # Some systems (e.g. Solaris) have `socketpair' in libsocket.
8166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
8167 $as_echo_n "checking for library containing socketpair... " >&6; }
8168 if ${ac_cv_search_socketpair+:} false; then :
8169   $as_echo_n "(cached) " >&6
8170 else
8171   ac_func_search_save_LIBS=$LIBS
8172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8173 /* end confdefs.h.  */
8174
8175 /* Override any GCC internal prototype to avoid an error.
8176    Use char because int might match the return type of a GCC
8177    builtin and then its argument prototype would still apply.  */
8178 #ifdef __cplusplus
8179 extern "C"
8180 #endif
8181 char socketpair ();
8182 int
8183 main ()
8184 {
8185 return socketpair ();
8186   ;
8187   return 0;
8188 }
8189 _ACEOF
8190 for ac_lib in '' socket; do
8191   if test -z "$ac_lib"; then
8192     ac_res="none required"
8193   else
8194     ac_res=-l$ac_lib
8195     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8196   fi
8197   if ac_fn_c_try_link "$LINENO"; then :
8198   ac_cv_search_socketpair=$ac_res
8199 fi
8200 rm -f core conftest.err conftest.$ac_objext \
8201     conftest$ac_exeext
8202   if ${ac_cv_search_socketpair+:} false; then :
8203   break
8204 fi
8205 done
8206 if ${ac_cv_search_socketpair+:} false; then :
8207
8208 else
8209   ac_cv_search_socketpair=no
8210 fi
8211 rm conftest.$ac_ext
8212 LIBS=$ac_func_search_save_LIBS
8213 fi
8214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
8215 $as_echo "$ac_cv_search_socketpair" >&6; }
8216 ac_res=$ac_cv_search_socketpair
8217 if test "$ac_res" != no; then :
8218   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8219
8220 fi
8221
8222
8223 # Link in zlib if we can.  This allows us to read compressed debug sections.
8224
8225   # Use the system's zlib library.
8226   zlibdir="-L\$(top_builddir)/../zlib"
8227   zlibinc="-I\$(top_srcdir)/../zlib"
8228
8229 # Check whether --with-system-zlib was given.
8230 if test "${with_system_zlib+set}" = set; then :
8231   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
8232     zlibdir=
8233     zlibinc=
8234   fi
8235
8236 fi
8237
8238
8239
8240
8241
8242
8243       if test "X$prefix" = "XNONE"; then
8244     acl_final_prefix="$ac_default_prefix"
8245   else
8246     acl_final_prefix="$prefix"
8247   fi
8248   if test "X$exec_prefix" = "XNONE"; then
8249     acl_final_exec_prefix='${prefix}'
8250   else
8251     acl_final_exec_prefix="$exec_prefix"
8252   fi
8253   acl_save_prefix="$prefix"
8254   prefix="$acl_final_prefix"
8255   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8256   prefix="$acl_save_prefix"
8257
8258
8259 # Check whether --with-gnu-ld was given.
8260 if test "${with_gnu_ld+set}" = set; then :
8261   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8262 else
8263   with_gnu_ld=no
8264 fi
8265
8266 # Prepare PATH_SEPARATOR.
8267 # The user is always right.
8268 if test "${PATH_SEPARATOR+set}" != set; then
8269   echo "#! /bin/sh" >conf$$.sh
8270   echo  "exit 0"   >>conf$$.sh
8271   chmod +x conf$$.sh
8272   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8273     PATH_SEPARATOR=';'
8274   else
8275     PATH_SEPARATOR=:
8276   fi
8277   rm -f conf$$.sh
8278 fi
8279 ac_prog=ld
8280 if test "$GCC" = yes; then
8281   # Check if gcc -print-prog-name=ld gives a path.
8282   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8283 $as_echo_n "checking for ld used by GCC... " >&6; }
8284   case $host in
8285   *-*-mingw*)
8286     # gcc leaves a trailing carriage return which upsets mingw
8287     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8288   *)
8289     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8290   esac
8291   case $ac_prog in
8292     # Accept absolute paths.
8293     [\\/]* | [A-Za-z]:[\\/]*)
8294       re_direlt='/[^/][^/]*/\.\./'
8295       # Canonicalize the path of ld
8296       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8297       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8298         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8299       done
8300       test -z "$LD" && LD="$ac_prog"
8301       ;;
8302   "")
8303     # If it fails, then pretend we aren't using GCC.
8304     ac_prog=ld
8305     ;;
8306   *)
8307     # If it is relative, then search for the first ld in PATH.
8308     with_gnu_ld=unknown
8309     ;;
8310   esac
8311 elif test "$with_gnu_ld" = yes; then
8312   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8313 $as_echo_n "checking for GNU ld... " >&6; }
8314 else
8315   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8316 $as_echo_n "checking for non-GNU ld... " >&6; }
8317 fi
8318 if ${acl_cv_path_LD+:} false; then :
8319   $as_echo_n "(cached) " >&6
8320 else
8321   if test -z "$LD"; then
8322   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8323   for ac_dir in $PATH; do
8324     test -z "$ac_dir" && ac_dir=.
8325     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8326       acl_cv_path_LD="$ac_dir/$ac_prog"
8327       # Check to see if the program is GNU ld.  I'd rather use --version,
8328       # but apparently some GNU ld's only accept -v.
8329       # Break only if it was the GNU/non-GNU ld that we prefer.
8330       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8331         test "$with_gnu_ld" != no && break
8332       else
8333         test "$with_gnu_ld" != yes && break
8334       fi
8335     fi
8336   done
8337   IFS="$ac_save_ifs"
8338 else
8339   acl_cv_path_LD="$LD" # Let the user override the test with a path.
8340 fi
8341 fi
8342
8343 LD="$acl_cv_path_LD"
8344 if test -n "$LD"; then
8345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8346 $as_echo "$LD" >&6; }
8347 else
8348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8349 $as_echo "no" >&6; }
8350 fi
8351 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
8352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8353 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8354 if ${acl_cv_prog_gnu_ld+:} false; then :
8355   $as_echo_n "(cached) " >&6
8356 else
8357   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8358 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8359   acl_cv_prog_gnu_ld=yes
8360 else
8361   acl_cv_prog_gnu_ld=no
8362 fi
8363 fi
8364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8365 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8366 with_gnu_ld=$acl_cv_prog_gnu_ld
8367
8368
8369
8370                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8371 $as_echo_n "checking for shared library run path origin... " >&6; }
8372 if ${acl_cv_rpath+:} false; then :
8373   $as_echo_n "(cached) " >&6
8374 else
8375
8376     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8377     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8378     . ./conftest.sh
8379     rm -f ./conftest.sh
8380     acl_cv_rpath=done
8381
8382 fi
8383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
8384 $as_echo "$acl_cv_rpath" >&6; }
8385   wl="$acl_cv_wl"
8386   libext="$acl_cv_libext"
8387   shlibext="$acl_cv_shlibext"
8388   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
8389   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
8390   hardcode_direct="$acl_cv_hardcode_direct"
8391   hardcode_minus_L="$acl_cv_hardcode_minus_L"
8392     # Check whether --enable-rpath was given.
8393 if test "${enable_rpath+set}" = set; then :
8394   enableval=$enable_rpath; :
8395 else
8396   enable_rpath=yes
8397 fi
8398
8399
8400
8401
8402
8403
8404
8405
8406     use_additional=yes
8407
8408   acl_save_prefix="$prefix"
8409   prefix="$acl_final_prefix"
8410   acl_save_exec_prefix="$exec_prefix"
8411   exec_prefix="$acl_final_exec_prefix"
8412
8413     eval additional_includedir=\"$includedir\"
8414     eval additional_libdir=\"$libdir\"
8415
8416   exec_prefix="$acl_save_exec_prefix"
8417   prefix="$acl_save_prefix"
8418
8419
8420 # Check whether --with-libiconv-prefix was given.
8421 if test "${with_libiconv_prefix+set}" = set; then :
8422   withval=$with_libiconv_prefix;
8423     if test "X$withval" = "Xno"; then
8424       use_additional=no
8425     else
8426       if test "X$withval" = "X"; then
8427
8428   acl_save_prefix="$prefix"
8429   prefix="$acl_final_prefix"
8430   acl_save_exec_prefix="$exec_prefix"
8431   exec_prefix="$acl_final_exec_prefix"
8432
8433           eval additional_includedir=\"$includedir\"
8434           eval additional_libdir=\"$libdir\"
8435
8436   exec_prefix="$acl_save_exec_prefix"
8437   prefix="$acl_save_prefix"
8438
8439       else
8440         additional_includedir="$withval/include"
8441         additional_libdir="$withval/lib"
8442       fi
8443     fi
8444
8445 fi
8446
8447
8448 # Check whether --with-libiconv-type was given.
8449 if test "${with_libiconv_type+set}" = set; then :
8450   withval=$with_libiconv_type;  with_libiconv_type=$withval
8451 else
8452    with_libiconv_type=auto
8453 fi
8454
8455   lib_type=`eval echo \$with_libiconv_type`
8456
8457       LIBICONV=
8458   LTLIBICONV=
8459   INCICONV=
8460   rpathdirs=
8461   ltrpathdirs=
8462   names_already_handled=
8463   names_next_round='iconv '
8464   while test -n "$names_next_round"; do
8465     names_this_round="$names_next_round"
8466     names_next_round=
8467     for name in $names_this_round; do
8468       already_handled=
8469       for n in $names_already_handled; do
8470         if test "$n" = "$name"; then
8471           already_handled=yes
8472           break
8473         fi
8474       done
8475       if test -z "$already_handled"; then
8476         names_already_handled="$names_already_handled $name"
8477                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8478         eval value=\"\$HAVE_LIB$uppername\"
8479         if test -n "$value"; then
8480           if test "$value" = yes; then
8481             eval value=\"\$LIB$uppername\"
8482             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
8483             eval value=\"\$LTLIB$uppername\"
8484             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
8485           else
8486                                     :
8487           fi
8488         else
8489                               found_dir=
8490           found_la=
8491           found_so=
8492           found_a=
8493           if test $use_additional = yes; then
8494             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8495               found_dir="$additional_libdir"
8496               found_so="$additional_libdir/lib$name.$shlibext"
8497               if test -f "$additional_libdir/lib$name.la"; then
8498                 found_la="$additional_libdir/lib$name.la"
8499               fi
8500             elif test x$lib_type != xshared; then
8501               if test -f "$additional_libdir/lib$name.$libext"; then
8502                 found_dir="$additional_libdir"
8503                 found_a="$additional_libdir/lib$name.$libext"
8504                 if test -f "$additional_libdir/lib$name.la"; then
8505                   found_la="$additional_libdir/lib$name.la"
8506                 fi
8507               fi
8508             fi
8509           fi
8510           if test "X$found_dir" = "X"; then
8511             for x in $LDFLAGS $LTLIBICONV; do
8512
8513   acl_save_prefix="$prefix"
8514   prefix="$acl_final_prefix"
8515   acl_save_exec_prefix="$exec_prefix"
8516   exec_prefix="$acl_final_exec_prefix"
8517   eval x=\"$x\"
8518   exec_prefix="$acl_save_exec_prefix"
8519   prefix="$acl_save_prefix"
8520
8521               case "$x" in
8522                 -L*)
8523                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8524                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8525                     found_dir="$dir"
8526                     found_so="$dir/lib$name.$shlibext"
8527                     if test -f "$dir/lib$name.la"; then
8528                       found_la="$dir/lib$name.la"
8529                     fi
8530                   elif test x$lib_type != xshared; then
8531                     if test -f "$dir/lib$name.$libext"; then
8532                       found_dir="$dir"
8533                       found_a="$dir/lib$name.$libext"
8534                       if test -f "$dir/lib$name.la"; then
8535                         found_la="$dir/lib$name.la"
8536                       fi
8537                     fi
8538                   fi
8539                   ;;
8540               esac
8541               if test "X$found_dir" != "X"; then
8542                 break
8543               fi
8544             done
8545           fi
8546           if test "X$found_dir" != "X"; then
8547                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
8548             if test "X$found_so" != "X"; then
8549                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8550                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8551               else
8552                                                                                 haveit=
8553                 for x in $ltrpathdirs; do
8554                   if test "X$x" = "X$found_dir"; then
8555                     haveit=yes
8556                     break
8557                   fi
8558                 done
8559                 if test -z "$haveit"; then
8560                   ltrpathdirs="$ltrpathdirs $found_dir"
8561                 fi
8562                                 if test "$hardcode_direct" = yes; then
8563                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8564                 else
8565                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8566                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8567                                                             haveit=
8568                     for x in $rpathdirs; do
8569                       if test "X$x" = "X$found_dir"; then
8570                         haveit=yes
8571                         break
8572                       fi
8573                     done
8574                     if test -z "$haveit"; then
8575                       rpathdirs="$rpathdirs $found_dir"
8576                     fi
8577                   else
8578                                                                                 haveit=
8579                     for x in $LDFLAGS $LIBICONV; do
8580
8581   acl_save_prefix="$prefix"
8582   prefix="$acl_final_prefix"
8583   acl_save_exec_prefix="$exec_prefix"
8584   exec_prefix="$acl_final_exec_prefix"
8585   eval x=\"$x\"
8586   exec_prefix="$acl_save_exec_prefix"
8587   prefix="$acl_save_prefix"
8588
8589                       if test "X$x" = "X-L$found_dir"; then
8590                         haveit=yes
8591                         break
8592                       fi
8593                     done
8594                     if test -z "$haveit"; then
8595                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
8596                     fi
8597                     if test "$hardcode_minus_L" != no; then
8598                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8599                     else
8600                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8601                     fi
8602                   fi
8603                 fi
8604               fi
8605             else
8606               if test "X$found_a" != "X"; then
8607                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
8608               else
8609                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
8610               fi
8611             fi
8612                         additional_includedir=
8613             case "$found_dir" in
8614               */lib | */lib/)
8615                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8616                 additional_includedir="$basedir/include"
8617                 ;;
8618             esac
8619             if test "X$additional_includedir" != "X"; then
8620                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8621                 haveit=
8622                 if test "X$additional_includedir" = "X/usr/local/include"; then
8623                   if test -n "$GCC"; then
8624                     case $host_os in
8625                       linux*) haveit=yes;;
8626                     esac
8627                   fi
8628                 fi
8629                 if test -z "$haveit"; then
8630                   for x in $CPPFLAGS $INCICONV; do
8631
8632   acl_save_prefix="$prefix"
8633   prefix="$acl_final_prefix"
8634   acl_save_exec_prefix="$exec_prefix"
8635   exec_prefix="$acl_final_exec_prefix"
8636   eval x=\"$x\"
8637   exec_prefix="$acl_save_exec_prefix"
8638   prefix="$acl_save_prefix"
8639
8640                     if test "X$x" = "X-I$additional_includedir"; then
8641                       haveit=yes
8642                       break
8643                     fi
8644                   done
8645                   if test -z "$haveit"; then
8646                     if test -d "$additional_includedir"; then
8647                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
8648                     fi
8649                   fi
8650                 fi
8651               fi
8652             fi
8653                         if test -n "$found_la"; then
8654                                                         save_libdir="$libdir"
8655               case "$found_la" in
8656                 */* | *\\*) . "$found_la" ;;
8657                 *) . "./$found_la" ;;
8658               esac
8659               libdir="$save_libdir"
8660                             for dep in $dependency_libs; do
8661                 case "$dep" in
8662                   -L*)
8663                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8664                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8665                       haveit=
8666                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8667                         if test -n "$GCC"; then
8668                           case $host_os in
8669                             linux*) haveit=yes;;
8670                           esac
8671                         fi
8672                       fi
8673                       if test -z "$haveit"; then
8674                         haveit=
8675                         for x in $LDFLAGS $LIBICONV; do
8676
8677   acl_save_prefix="$prefix"
8678   prefix="$acl_final_prefix"
8679   acl_save_exec_prefix="$exec_prefix"
8680   exec_prefix="$acl_final_exec_prefix"
8681   eval x=\"$x\"
8682   exec_prefix="$acl_save_exec_prefix"
8683   prefix="$acl_save_prefix"
8684
8685                           if test "X$x" = "X-L$additional_libdir"; then
8686                             haveit=yes
8687                             break
8688                           fi
8689                         done
8690                         if test -z "$haveit"; then
8691                           if test -d "$additional_libdir"; then
8692                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
8693                           fi
8694                         fi
8695                         haveit=
8696                         for x in $LDFLAGS $LTLIBICONV; do
8697
8698   acl_save_prefix="$prefix"
8699   prefix="$acl_final_prefix"
8700   acl_save_exec_prefix="$exec_prefix"
8701   exec_prefix="$acl_final_exec_prefix"
8702   eval x=\"$x\"
8703   exec_prefix="$acl_save_exec_prefix"
8704   prefix="$acl_save_prefix"
8705
8706                           if test "X$x" = "X-L$additional_libdir"; then
8707                             haveit=yes
8708                             break
8709                           fi
8710                         done
8711                         if test -z "$haveit"; then
8712                           if test -d "$additional_libdir"; then
8713                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
8714                           fi
8715                         fi
8716                       fi
8717                     fi
8718                     ;;
8719                   -R*)
8720                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8721                     if test "$enable_rpath" != no; then
8722                                                                   haveit=
8723                       for x in $rpathdirs; do
8724                         if test "X$x" = "X$dir"; then
8725                           haveit=yes
8726                           break
8727                         fi
8728                       done
8729                       if test -z "$haveit"; then
8730                         rpathdirs="$rpathdirs $dir"
8731                       fi
8732                                                                   haveit=
8733                       for x in $ltrpathdirs; do
8734                         if test "X$x" = "X$dir"; then
8735                           haveit=yes
8736                           break
8737                         fi
8738                       done
8739                       if test -z "$haveit"; then
8740                         ltrpathdirs="$ltrpathdirs $dir"
8741                       fi
8742                     fi
8743                     ;;
8744                   -l*)
8745                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8746                     ;;
8747                   *.la)
8748                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8749                     ;;
8750                   *)
8751                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
8752                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
8753                     ;;
8754                 esac
8755               done
8756             fi
8757           else
8758                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
8759               LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8760               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
8761             else
8762               LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
8763               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
8764             fi
8765           fi
8766         fi
8767       fi
8768     done
8769   done
8770   if test "X$rpathdirs" != "X"; then
8771     if test -n "$hardcode_libdir_separator"; then
8772                         alldirs=
8773       for found_dir in $rpathdirs; do
8774         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8775       done
8776             acl_save_libdir="$libdir"
8777       libdir="$alldirs"
8778       eval flag=\"$hardcode_libdir_flag_spec\"
8779       libdir="$acl_save_libdir"
8780       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8781     else
8782             for found_dir in $rpathdirs; do
8783         acl_save_libdir="$libdir"
8784         libdir="$found_dir"
8785         eval flag=\"$hardcode_libdir_flag_spec\"
8786         libdir="$acl_save_libdir"
8787         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8788       done
8789     fi
8790   fi
8791   if test "X$ltrpathdirs" != "X"; then
8792             for found_dir in $ltrpathdirs; do
8793       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
8794     done
8795   fi
8796
8797
8798
8799
8800
8801
8802
8803   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
8804 $as_echo_n "checking for iconv... " >&6; }
8805 if ${am_cv_func_iconv+:} false; then :
8806   $as_echo_n "(cached) " >&6
8807 else
8808
8809     am_cv_func_iconv="no, consider installing GNU libiconv"
8810     am_cv_lib_iconv=no
8811                     am_save_CPPFLAGS="$CPPFLAGS"
8812     CPPFLAGS="$CPPFLAGS $INCICONV"
8813     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8814 /* end confdefs.h.  */
8815 #include <stdlib.h>
8816 #include <iconv.h>
8817 int
8818 main ()
8819 {
8820 iconv_t cd = iconv_open("","");
8821        iconv(cd,NULL,NULL,NULL,NULL);
8822        iconv_close(cd);
8823   ;
8824   return 0;
8825 }
8826 _ACEOF
8827 if ac_fn_c_try_link "$LINENO"; then :
8828   am_cv_func_iconv=yes
8829 fi
8830 rm -f core conftest.err conftest.$ac_objext \
8831     conftest$ac_exeext conftest.$ac_ext
8832     CPPFLAGS="$am_save_CPPFLAGS"
8833
8834     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
8835       for _libs in .libs _libs; do
8836         am_save_CPPFLAGS="$CPPFLAGS"
8837         am_save_LIBS="$LIBS"
8838         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
8839         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
8840         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8841 /* end confdefs.h.  */
8842 #include <stdlib.h>
8843 #include <iconv.h>
8844 int
8845 main ()
8846 {
8847 iconv_t cd = iconv_open("","");
8848            iconv(cd,NULL,NULL,NULL,NULL);
8849            iconv_close(cd);
8850   ;
8851   return 0;
8852 }
8853 _ACEOF
8854 if ac_fn_c_try_link "$LINENO"; then :
8855   INCICONV="-I../libiconv/include"
8856           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
8857           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
8858           am_cv_lib_iconv=yes
8859           am_cv_func_iconv=yes
8860 fi
8861 rm -f core conftest.err conftest.$ac_objext \
8862     conftest$ac_exeext conftest.$ac_ext
8863         CPPFLAGS="$am_save_CPPFLAGS"
8864         LIBS="$am_save_LIBS"
8865         if test "$am_cv_func_iconv" = "yes"; then
8866           break
8867         fi
8868       done
8869     fi
8870
8871     if test "$am_cv_func_iconv" != yes; then
8872       am_save_CPPFLAGS="$CPPFLAGS"
8873       am_save_LIBS="$LIBS"
8874       CPPFLAGS="$CPPFLAGS $INCICONV"
8875       LIBS="$LIBS $LIBICONV"
8876       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8877 /* end confdefs.h.  */
8878 #include <stdlib.h>
8879 #include <iconv.h>
8880 int
8881 main ()
8882 {
8883 iconv_t cd = iconv_open("","");
8884          iconv(cd,NULL,NULL,NULL,NULL);
8885          iconv_close(cd);
8886   ;
8887   return 0;
8888 }
8889 _ACEOF
8890 if ac_fn_c_try_link "$LINENO"; then :
8891   am_cv_lib_iconv=yes
8892         am_cv_func_iconv=yes
8893 fi
8894 rm -f core conftest.err conftest.$ac_objext \
8895     conftest$ac_exeext conftest.$ac_ext
8896       CPPFLAGS="$am_save_CPPFLAGS"
8897       LIBS="$am_save_LIBS"
8898     fi
8899
8900 fi
8901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
8902 $as_echo "$am_cv_func_iconv" >&6; }
8903   if test "$am_cv_func_iconv" = yes; then
8904
8905 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8906
8907   fi
8908   if test "$am_cv_lib_iconv" = yes; then
8909
8910   for element in $INCICONV; do
8911     haveit=
8912     for x in $CPPFLAGS; do
8913
8914   acl_save_prefix="$prefix"
8915   prefix="$acl_final_prefix"
8916   acl_save_exec_prefix="$exec_prefix"
8917   exec_prefix="$acl_final_exec_prefix"
8918   eval x=\"$x\"
8919   exec_prefix="$acl_save_exec_prefix"
8920   prefix="$acl_save_prefix"
8921
8922       if test "X$x" = "X$element"; then
8923         haveit=yes
8924         break
8925       fi
8926     done
8927     if test -z "$haveit"; then
8928       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8929     fi
8930   done
8931
8932     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8933 $as_echo_n "checking how to link with libiconv... " >&6; }
8934     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8935 $as_echo "$LIBICONV" >&6; }
8936   else
8937     LIBICONV=
8938     LTLIBICONV=
8939   fi
8940
8941
8942
8943   if test "$am_cv_func_iconv" = yes; then
8944     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
8945 $as_echo_n "checking for iconv declaration... " >&6; }
8946     if ${am_cv_proto_iconv+:} false; then :
8947   $as_echo_n "(cached) " >&6
8948 else
8949
8950       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8951 /* end confdefs.h.  */
8952
8953 #include <stdlib.h>
8954 #include <iconv.h>
8955 extern
8956 #ifdef __cplusplus
8957 "C"
8958 #endif
8959 #if defined(__STDC__) || defined(__cplusplus)
8960 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8961 #else
8962 size_t iconv();
8963 #endif
8964
8965 int
8966 main ()
8967 {
8968
8969   ;
8970   return 0;
8971 }
8972 _ACEOF
8973 if ac_fn_c_try_compile "$LINENO"; then :
8974   am_cv_proto_iconv_arg1=""
8975 else
8976   am_cv_proto_iconv_arg1="const"
8977 fi
8978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8979       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8980 fi
8981
8982     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8983     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
8984          }$am_cv_proto_iconv" >&5
8985 $as_echo "${ac_t:-
8986          }$am_cv_proto_iconv" >&6; }
8987
8988 cat >>confdefs.h <<_ACEOF
8989 #define ICONV_CONST $am_cv_proto_iconv_arg1
8990 _ACEOF
8991
8992   fi
8993
8994
8995 # GDB may fork/exec the iconv program to get the list of supported character
8996 # sets.  Allow the user to specify where to find it.
8997 # There are several factors affecting the choice of option name:
8998 # - There is already --with-libiconv-prefix but we can't use it, it specifies
8999 #   the build-time location of libiconv files.
9000 # - The program we need to find is iconv, which comes with glibc.  The user
9001 #   doesn't necessarily have libiconv installed.  Therefore naming this
9002 #   --with-libiconv-foo feels wrong.
9003 # - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is
9004 #   defined to work on directories not files (though it really doesn't know
9005 #   the difference).
9006 # - Calling this --with-iconv-prefix is perceived to cause too much confusion
9007 #   with --with-libiconv-prefix.
9008 # Putting these together is why the option name is --with-iconv-bin.
9009
9010
9011 # Check whether --with-iconv-bin was given.
9012 if test "${with_iconv_bin+set}" = set; then :
9013   withval=$with_iconv_bin; iconv_bin="${withval}"
9014
9015 cat >>confdefs.h <<_ACEOF
9016 #define ICONV_BIN "${iconv_bin}"
9017 _ACEOF
9018
9019
9020   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9021      if test "x$prefix" = xNONE; then
9022         test_prefix=/usr/local
9023      else
9024         test_prefix=$prefix
9025      fi
9026   else
9027      test_prefix=$exec_prefix
9028   fi
9029   value=0
9030   case ${iconv_bin} in
9031      "${test_prefix}"|"${test_prefix}/"*|\
9032         '${exec_prefix}'|'${exec_prefix}/'*)
9033      value=1
9034      ;;
9035   esac
9036
9037 cat >>confdefs.h <<_ACEOF
9038 #define ICONV_BIN_RELOCATABLE $value
9039 _ACEOF
9040
9041
9042
9043 fi
9044
9045
9046 # For the TUI, we need enhanced curses functionality.
9047 if test x"$enable_tui" != xno; then
9048   prefer_curses=yes
9049 fi
9050
9051 curses_found=no
9052 if test x"$prefer_curses" = xyes; then
9053   # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
9054   # curses library because the latter might not provide all the
9055   # functionality we need.  However, this leads to problems on systems
9056   # where the linker searches /usr/local/lib, but the compiler doesn't
9057   # search /usr/local/include, if ncurses is installed in /usr/local.  A
9058   # default installation of ncurses on alpha*-dec-osf* will lead to such
9059   # a situation.
9060   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
9061 $as_echo_n "checking for library containing waddstr... " >&6; }
9062 if ${ac_cv_search_waddstr+:} false; then :
9063   $as_echo_n "(cached) " >&6
9064 else
9065   ac_func_search_save_LIBS=$LIBS
9066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9067 /* end confdefs.h.  */
9068
9069 /* Override any GCC internal prototype to avoid an error.
9070    Use char because int might match the return type of a GCC
9071    builtin and then its argument prototype would still apply.  */
9072 #ifdef __cplusplus
9073 extern "C"
9074 #endif
9075 char waddstr ();
9076 int
9077 main ()
9078 {
9079 return waddstr ();
9080   ;
9081   return 0;
9082 }
9083 _ACEOF
9084 for ac_lib in '' ncursesw ncurses cursesX curses; do
9085   if test -z "$ac_lib"; then
9086     ac_res="none required"
9087   else
9088     ac_res=-l$ac_lib
9089     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9090   fi
9091   if ac_fn_c_try_link "$LINENO"; then :
9092   ac_cv_search_waddstr=$ac_res
9093 fi
9094 rm -f core conftest.err conftest.$ac_objext \
9095     conftest$ac_exeext
9096   if ${ac_cv_search_waddstr+:} false; then :
9097   break
9098 fi
9099 done
9100 if ${ac_cv_search_waddstr+:} false; then :
9101
9102 else
9103   ac_cv_search_waddstr=no
9104 fi
9105 rm conftest.$ac_ext
9106 LIBS=$ac_func_search_save_LIBS
9107 fi
9108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
9109 $as_echo "$ac_cv_search_waddstr" >&6; }
9110 ac_res=$ac_cv_search_waddstr
9111 if test "$ac_res" != no; then :
9112   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9113
9114 fi
9115
9116
9117   if test "$ac_cv_search_waddstr" != no; then
9118     curses_found=yes
9119   fi
9120 fi
9121
9122 # Check whether we should enable the TUI, but only do so if we really
9123 # can.
9124 if test x"$enable_tui" != xno; then
9125   if test -d "$srcdir/tui"; then
9126     if test "$curses_found" != no; then
9127       CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
9128       CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
9129       CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
9130       ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
9131     else
9132       if test x"$enable_tui" = xyes; then
9133         as_fn_error $? "no enhanced curses library found; disable TUI" "$LINENO" 5
9134       else
9135         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
9136 $as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
9137       fi
9138     fi
9139   fi
9140 fi
9141
9142 # Since GDB uses Readline, we need termcap functionality.  In many
9143 # cases this will be provided by the curses library, but some systems
9144 # have a separate termcap library, or no curses library at all.
9145
9146 case $host_os in
9147   cygwin*)
9148     if test -d "$srcdir/libtermcap"; then
9149       LIBS="../libtermcap/libtermcap.a $LIBS"
9150       ac_cv_search_tgetent="../libtermcap/libtermcap.a"
9151     fi ;;
9152   go32* | *djgpp*)
9153     ac_cv_search_tgetent="none required"
9154     ;;
9155 esac
9156
9157 # These are the libraries checked by Readline.
9158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
9159 $as_echo_n "checking for library containing tgetent... " >&6; }
9160 if ${ac_cv_search_tgetent+:} false; then :
9161   $as_echo_n "(cached) " >&6
9162 else
9163   ac_func_search_save_LIBS=$LIBS
9164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9165 /* end confdefs.h.  */
9166
9167 /* Override any GCC internal prototype to avoid an error.
9168    Use char because int might match the return type of a GCC
9169    builtin and then its argument prototype would still apply.  */
9170 #ifdef __cplusplus
9171 extern "C"
9172 #endif
9173 char tgetent ();
9174 int
9175 main ()
9176 {
9177 return tgetent ();
9178   ;
9179   return 0;
9180 }
9181 _ACEOF
9182 for ac_lib in '' termcap tinfow tinfo curses ncursesw ncurses; do
9183   if test -z "$ac_lib"; then
9184     ac_res="none required"
9185   else
9186     ac_res=-l$ac_lib
9187     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9188   fi
9189   if ac_fn_c_try_link "$LINENO"; then :
9190   ac_cv_search_tgetent=$ac_res
9191 fi
9192 rm -f core conftest.err conftest.$ac_objext \
9193     conftest$ac_exeext
9194   if ${ac_cv_search_tgetent+:} false; then :
9195   break
9196 fi
9197 done
9198 if ${ac_cv_search_tgetent+:} false; then :
9199
9200 else
9201   ac_cv_search_tgetent=no
9202 fi
9203 rm conftest.$ac_ext
9204 LIBS=$ac_func_search_save_LIBS
9205 fi
9206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
9207 $as_echo "$ac_cv_search_tgetent" >&6; }
9208 ac_res=$ac_cv_search_tgetent
9209 if test "$ac_res" != no; then :
9210   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9211
9212 fi
9213
9214
9215 if test "$ac_cv_search_tgetent" = no; then
9216   CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
9217 fi
9218
9219
9220 # Check whether --with-system-readline was given.
9221 if test "${with_system_readline+set}" = set; then :
9222   withval=$with_system_readline;
9223 fi
9224
9225
9226 if test "$with_system_readline" = yes; then
9227   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system readline is new enough" >&5
9228 $as_echo_n "checking whether system readline is new enough... " >&6; }
9229 if ${gdb_cv_readline_ok+:} false; then :
9230   $as_echo_n "(cached) " >&6
9231 else
9232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9233 /* end confdefs.h.  */
9234 #include <stdio.h>
9235            #include <readline/readline.h>
9236 int
9237 main ()
9238 {
9239 #if RL_VERSION_MAJOR < 7
9240            # error "readline version 7 required"
9241            #endif
9242
9243   ;
9244   return 0;
9245 }
9246 _ACEOF
9247 if ac_fn_c_try_compile "$LINENO"; then :
9248   gdb_cv_readline_ok=yes
9249 else
9250   gdb_cv_readline_ok=no
9251
9252 fi
9253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9254
9255 fi
9256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_readline_ok" >&5
9257 $as_echo "$gdb_cv_readline_ok" >&6; }
9258   if test "$gdb_cv_readline_ok" != yes; then
9259     as_fn_error $? "system readline is not new enough" "$LINENO" 5
9260   fi
9261
9262   READLINE=-lreadline
9263   READLINE_DEPS=
9264   READLINE_CFLAGS=
9265   READLINE_TEXI_INCFLAG=
9266 else
9267   READLINE='$(READLINE_DIR)/libreadline.a'
9268   READLINE_DEPS='$(READLINE)'
9269   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
9270   READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
9271 fi
9272
9273
9274
9275
9276
9277 # Generate jit-reader.h
9278
9279 # This is typedeffed to GDB_CORE_ADDR in jit-reader.h
9280 TARGET_PTR=
9281
9282 # The cast to long int works around a bug in the HP C Compiler
9283 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9284 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9285 # This bug is HP SR number 8606223364.
9286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
9287 $as_echo_n "checking size of unsigned long long... " >&6; }
9288 if ${ac_cv_sizeof_unsigned_long_long+:} false; then :
9289   $as_echo_n "(cached) " >&6
9290 else
9291   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long"        "$ac_includes_default"; then :
9292
9293 else
9294   if test "$ac_cv_type_unsigned_long_long" = yes; then
9295      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9296 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9297 as_fn_error 77 "cannot compute sizeof (unsigned long long)
9298 See \`config.log' for more details" "$LINENO" 5; }
9299    else
9300      ac_cv_sizeof_unsigned_long_long=0
9301    fi
9302 fi
9303
9304 fi
9305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
9306 $as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
9307
9308
9309
9310 cat >>confdefs.h <<_ACEOF
9311 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
9312 _ACEOF
9313
9314
9315 # The cast to long int works around a bug in the HP C Compiler
9316 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9317 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9318 # This bug is HP SR number 8606223364.
9319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
9320 $as_echo_n "checking size of unsigned long... " >&6; }
9321 if ${ac_cv_sizeof_unsigned_long+:} false; then :
9322   $as_echo_n "(cached) " >&6
9323 else
9324   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long"        "$ac_includes_default"; then :
9325
9326 else
9327   if test "$ac_cv_type_unsigned_long" = yes; then
9328      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9329 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9330 as_fn_error 77 "cannot compute sizeof (unsigned long)
9331 See \`config.log' for more details" "$LINENO" 5; }
9332    else
9333      ac_cv_sizeof_unsigned_long=0
9334    fi
9335 fi
9336
9337 fi
9338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
9339 $as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
9340
9341
9342
9343 cat >>confdefs.h <<_ACEOF
9344 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
9345 _ACEOF
9346
9347
9348 # The cast to long int works around a bug in the HP C Compiler
9349 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9350 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9351 # This bug is HP SR number 8606223364.
9352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned __int128" >&5
9353 $as_echo_n "checking size of unsigned __int128... " >&6; }
9354 if ${ac_cv_sizeof_unsigned___int128+:} false; then :
9355   $as_echo_n "(cached) " >&6
9356 else
9357   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned __int128))" "ac_cv_sizeof_unsigned___int128"        "$ac_includes_default"; then :
9358
9359 else
9360   if test "$ac_cv_type_unsigned___int128" = yes; then
9361      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9362 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9363 as_fn_error 77 "cannot compute sizeof (unsigned __int128)
9364 See \`config.log' for more details" "$LINENO" 5; }
9365    else
9366      ac_cv_sizeof_unsigned___int128=0
9367    fi
9368 fi
9369
9370 fi
9371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned___int128" >&5
9372 $as_echo "$ac_cv_sizeof_unsigned___int128" >&6; }
9373
9374
9375
9376 cat >>confdefs.h <<_ACEOF
9377 #define SIZEOF_UNSIGNED___INT128 $ac_cv_sizeof_unsigned___int128
9378 _ACEOF
9379
9380
9381
9382 if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
9383   TARGET_PTR="unsigned long"
9384 elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
9385   TARGET_PTR="unsigned long long"
9386 elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
9387   TARGET_PTR="unsigned __int128"
9388 else
9389   TARGET_PTR="unsigned long"
9390 fi
9391
9392
9393 ac_config_files="$ac_config_files jit-reader.h:jit-reader.in"
9394
9395
9396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
9397 $as_echo_n "checking for library containing dlopen... " >&6; }
9398 if ${ac_cv_search_dlopen+:} false; then :
9399   $as_echo_n "(cached) " >&6
9400 else
9401   ac_func_search_save_LIBS=$LIBS
9402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9403 /* end confdefs.h.  */
9404
9405 /* Override any GCC internal prototype to avoid an error.
9406    Use char because int might match the return type of a GCC
9407    builtin and then its argument prototype would still apply.  */
9408 #ifdef __cplusplus
9409 extern "C"
9410 #endif
9411 char dlopen ();
9412 int
9413 main ()
9414 {
9415 return dlopen ();
9416   ;
9417   return 0;
9418 }
9419 _ACEOF
9420 for ac_lib in '' dl; do
9421   if test -z "$ac_lib"; then
9422     ac_res="none required"
9423   else
9424     ac_res=-l$ac_lib
9425     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9426   fi
9427   if ac_fn_c_try_link "$LINENO"; then :
9428   ac_cv_search_dlopen=$ac_res
9429 fi
9430 rm -f core conftest.err conftest.$ac_objext \
9431     conftest$ac_exeext
9432   if ${ac_cv_search_dlopen+:} false; then :
9433   break
9434 fi
9435 done
9436 if ${ac_cv_search_dlopen+:} false; then :
9437
9438 else
9439   ac_cv_search_dlopen=no
9440 fi
9441 rm conftest.$ac_ext
9442 LIBS=$ac_func_search_save_LIBS
9443 fi
9444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
9445 $as_echo "$ac_cv_search_dlopen" >&6; }
9446 ac_res=$ac_cv_search_dlopen
9447 if test "$ac_res" != no; then :
9448   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9449
9450 fi
9451
9452
9453
9454
9455 # Check whether --with-jit-reader-dir was given.
9456 if test "${with_jit_reader_dir+set}" = set; then :
9457   withval=$with_jit_reader_dir;
9458     JIT_READER_DIR=$withval
9459 else
9460   JIT_READER_DIR=${libdir}/gdb
9461 fi
9462
9463
9464   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
9465   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9466   ac_define_dir=`eval echo $JIT_READER_DIR`
9467   ac_define_dir=`eval echo $ac_define_dir`
9468
9469 cat >>confdefs.h <<_ACEOF
9470 #define JIT_READER_DIR "$ac_define_dir"
9471 _ACEOF
9472
9473
9474
9475
9476   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9477      if test "x$prefix" = xNONE; then
9478         test_prefix=/usr/local
9479      else
9480         test_prefix=$prefix
9481      fi
9482   else
9483      test_prefix=$exec_prefix
9484   fi
9485   value=0
9486   case ${ac_define_dir} in
9487      "${test_prefix}"|"${test_prefix}/"*|\
9488         '${exec_prefix}'|'${exec_prefix}/'*)
9489      value=1
9490      ;;
9491   esac
9492
9493 cat >>confdefs.h <<_ACEOF
9494 #define JIT_READER_DIR_RELOCATABLE $value
9495 _ACEOF
9496
9497
9498
9499
9500
9501 # Check whether --with-expat was given.
9502 if test "${with_expat+set}" = set; then :
9503   withval=$with_expat;
9504 else
9505   with_expat=auto
9506 fi
9507
9508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
9509 $as_echo_n "checking whether to use expat... " >&6; }
9510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
9511 $as_echo "$with_expat" >&6; }
9512
9513 if test "${with_expat}" = no; then
9514   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
9515 $as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
9516   HAVE_LIBEXPAT=no
9517 else
9518
9519
9520
9521
9522
9523
9524
9525
9526     use_additional=yes
9527
9528   acl_save_prefix="$prefix"
9529   prefix="$acl_final_prefix"
9530   acl_save_exec_prefix="$exec_prefix"
9531   exec_prefix="$acl_final_exec_prefix"
9532
9533     eval additional_includedir=\"$includedir\"
9534     eval additional_libdir=\"$libdir\"
9535
9536   exec_prefix="$acl_save_exec_prefix"
9537   prefix="$acl_save_prefix"
9538
9539
9540 # Check whether --with-libexpat-prefix was given.
9541 if test "${with_libexpat_prefix+set}" = set; then :
9542   withval=$with_libexpat_prefix;
9543     if test "X$withval" = "Xno"; then
9544       use_additional=no
9545     else
9546       if test "X$withval" = "X"; then
9547
9548   acl_save_prefix="$prefix"
9549   prefix="$acl_final_prefix"
9550   acl_save_exec_prefix="$exec_prefix"
9551   exec_prefix="$acl_final_exec_prefix"
9552
9553           eval additional_includedir=\"$includedir\"
9554           eval additional_libdir=\"$libdir\"
9555
9556   exec_prefix="$acl_save_exec_prefix"
9557   prefix="$acl_save_prefix"
9558
9559       else
9560         additional_includedir="$withval/include"
9561         additional_libdir="$withval/lib"
9562       fi
9563     fi
9564
9565 fi
9566
9567
9568 # Check whether --with-libexpat-type was given.
9569 if test "${with_libexpat_type+set}" = set; then :
9570   withval=$with_libexpat_type;  with_libexpat_type=$withval
9571 else
9572    with_libexpat_type=auto
9573 fi
9574
9575   lib_type=`eval echo \$with_libexpat_type`
9576
9577       LIBEXPAT=
9578   LTLIBEXPAT=
9579   INCEXPAT=
9580   rpathdirs=
9581   ltrpathdirs=
9582   names_already_handled=
9583   names_next_round='expat '
9584   while test -n "$names_next_round"; do
9585     names_this_round="$names_next_round"
9586     names_next_round=
9587     for name in $names_this_round; do
9588       already_handled=
9589       for n in $names_already_handled; do
9590         if test "$n" = "$name"; then
9591           already_handled=yes
9592           break
9593         fi
9594       done
9595       if test -z "$already_handled"; then
9596         names_already_handled="$names_already_handled $name"
9597                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9598         eval value=\"\$HAVE_LIB$uppername\"
9599         if test -n "$value"; then
9600           if test "$value" = yes; then
9601             eval value=\"\$LIB$uppername\"
9602             test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
9603             eval value=\"\$LTLIB$uppername\"
9604             test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
9605           else
9606                                     :
9607           fi
9608         else
9609                               found_dir=
9610           found_la=
9611           found_so=
9612           found_a=
9613           if test $use_additional = yes; then
9614             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9615               found_dir="$additional_libdir"
9616               found_so="$additional_libdir/lib$name.$shlibext"
9617               if test -f "$additional_libdir/lib$name.la"; then
9618                 found_la="$additional_libdir/lib$name.la"
9619               fi
9620             elif test x$lib_type != xshared; then
9621               if test -f "$additional_libdir/lib$name.$libext"; then
9622                 found_dir="$additional_libdir"
9623                 found_a="$additional_libdir/lib$name.$libext"
9624                 if test -f "$additional_libdir/lib$name.la"; then
9625                   found_la="$additional_libdir/lib$name.la"
9626                 fi
9627               fi
9628             fi
9629           fi
9630           if test "X$found_dir" = "X"; then
9631             for x in $LDFLAGS $LTLIBEXPAT; do
9632
9633   acl_save_prefix="$prefix"
9634   prefix="$acl_final_prefix"
9635   acl_save_exec_prefix="$exec_prefix"
9636   exec_prefix="$acl_final_exec_prefix"
9637   eval x=\"$x\"
9638   exec_prefix="$acl_save_exec_prefix"
9639   prefix="$acl_save_prefix"
9640
9641               case "$x" in
9642                 -L*)
9643                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9644                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9645                     found_dir="$dir"
9646                     found_so="$dir/lib$name.$shlibext"
9647                     if test -f "$dir/lib$name.la"; then
9648                       found_la="$dir/lib$name.la"
9649                     fi
9650                   elif test x$lib_type != xshared; then
9651                     if test -f "$dir/lib$name.$libext"; then
9652                       found_dir="$dir"
9653                       found_a="$dir/lib$name.$libext"
9654                       if test -f "$dir/lib$name.la"; then
9655                         found_la="$dir/lib$name.la"
9656                       fi
9657                     fi
9658                   fi
9659                   ;;
9660               esac
9661               if test "X$found_dir" != "X"; then
9662                 break
9663               fi
9664             done
9665           fi
9666           if test "X$found_dir" != "X"; then
9667                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
9668             if test "X$found_so" != "X"; then
9669                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9670                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9671               else
9672                                                                                 haveit=
9673                 for x in $ltrpathdirs; do
9674                   if test "X$x" = "X$found_dir"; then
9675                     haveit=yes
9676                     break
9677                   fi
9678                 done
9679                 if test -z "$haveit"; then
9680                   ltrpathdirs="$ltrpathdirs $found_dir"
9681                 fi
9682                                 if test "$hardcode_direct" = yes; then
9683                                                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9684                 else
9685                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9686                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9687                                                             haveit=
9688                     for x in $rpathdirs; do
9689                       if test "X$x" = "X$found_dir"; then
9690                         haveit=yes
9691                         break
9692                       fi
9693                     done
9694                     if test -z "$haveit"; then
9695                       rpathdirs="$rpathdirs $found_dir"
9696                     fi
9697                   else
9698                                                                                 haveit=
9699                     for x in $LDFLAGS $LIBEXPAT; do
9700
9701   acl_save_prefix="$prefix"
9702   prefix="$acl_final_prefix"
9703   acl_save_exec_prefix="$exec_prefix"
9704   exec_prefix="$acl_final_exec_prefix"
9705   eval x=\"$x\"
9706   exec_prefix="$acl_save_exec_prefix"
9707   prefix="$acl_save_prefix"
9708
9709                       if test "X$x" = "X-L$found_dir"; then
9710                         haveit=yes
9711                         break
9712                       fi
9713                     done
9714                     if test -z "$haveit"; then
9715                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
9716                     fi
9717                     if test "$hardcode_minus_L" != no; then
9718                                                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9719                     else
9720                                                                                                                                                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9721                     fi
9722                   fi
9723                 fi
9724               fi
9725             else
9726               if test "X$found_a" != "X"; then
9727                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
9728               else
9729                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
9730               fi
9731             fi
9732                         additional_includedir=
9733             case "$found_dir" in
9734               */lib | */lib/)
9735                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9736                 additional_includedir="$basedir/include"
9737                 ;;
9738             esac
9739             if test "X$additional_includedir" != "X"; then
9740                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9741                 haveit=
9742                 if test "X$additional_includedir" = "X/usr/local/include"; then
9743                   if test -n "$GCC"; then
9744                     case $host_os in
9745                       linux*) haveit=yes;;
9746                     esac
9747                   fi
9748                 fi
9749                 if test -z "$haveit"; then
9750                   for x in $CPPFLAGS $INCEXPAT; do
9751
9752   acl_save_prefix="$prefix"
9753   prefix="$acl_final_prefix"
9754   acl_save_exec_prefix="$exec_prefix"
9755   exec_prefix="$acl_final_exec_prefix"
9756   eval x=\"$x\"
9757   exec_prefix="$acl_save_exec_prefix"
9758   prefix="$acl_save_prefix"
9759
9760                     if test "X$x" = "X-I$additional_includedir"; then
9761                       haveit=yes
9762                       break
9763                     fi
9764                   done
9765                   if test -z "$haveit"; then
9766                     if test -d "$additional_includedir"; then
9767                                             INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
9768                     fi
9769                   fi
9770                 fi
9771               fi
9772             fi
9773                         if test -n "$found_la"; then
9774                                                         save_libdir="$libdir"
9775               case "$found_la" in
9776                 */* | *\\*) . "$found_la" ;;
9777                 *) . "./$found_la" ;;
9778               esac
9779               libdir="$save_libdir"
9780                             for dep in $dependency_libs; do
9781                 case "$dep" in
9782                   -L*)
9783                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9784                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9785                       haveit=
9786                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9787                         if test -n "$GCC"; then
9788                           case $host_os in
9789                             linux*) haveit=yes;;
9790                           esac
9791                         fi
9792                       fi
9793                       if test -z "$haveit"; then
9794                         haveit=
9795                         for x in $LDFLAGS $LIBEXPAT; do
9796
9797   acl_save_prefix="$prefix"
9798   prefix="$acl_final_prefix"
9799   acl_save_exec_prefix="$exec_prefix"
9800   exec_prefix="$acl_final_exec_prefix"
9801   eval x=\"$x\"
9802   exec_prefix="$acl_save_exec_prefix"
9803   prefix="$acl_save_prefix"
9804
9805                           if test "X$x" = "X-L$additional_libdir"; then
9806                             haveit=yes
9807                             break
9808                           fi
9809                         done
9810                         if test -z "$haveit"; then
9811                           if test -d "$additional_libdir"; then
9812                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
9813                           fi
9814                         fi
9815                         haveit=
9816                         for x in $LDFLAGS $LTLIBEXPAT; do
9817
9818   acl_save_prefix="$prefix"
9819   prefix="$acl_final_prefix"
9820   acl_save_exec_prefix="$exec_prefix"
9821   exec_prefix="$acl_final_exec_prefix"
9822   eval x=\"$x\"
9823   exec_prefix="$acl_save_exec_prefix"
9824   prefix="$acl_save_prefix"
9825
9826                           if test "X$x" = "X-L$additional_libdir"; then
9827                             haveit=yes
9828                             break
9829                           fi
9830                         done
9831                         if test -z "$haveit"; then
9832                           if test -d "$additional_libdir"; then
9833                                                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
9834                           fi
9835                         fi
9836                       fi
9837                     fi
9838                     ;;
9839                   -R*)
9840                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9841                     if test "$enable_rpath" != no; then
9842                                                                   haveit=
9843                       for x in $rpathdirs; do
9844                         if test "X$x" = "X$dir"; then
9845                           haveit=yes
9846                           break
9847                         fi
9848                       done
9849                       if test -z "$haveit"; then
9850                         rpathdirs="$rpathdirs $dir"
9851                       fi
9852                                                                   haveit=
9853                       for x in $ltrpathdirs; do
9854                         if test "X$x" = "X$dir"; then
9855                           haveit=yes
9856                           break
9857                         fi
9858                       done
9859                       if test -z "$haveit"; then
9860                         ltrpathdirs="$ltrpathdirs $dir"
9861                       fi
9862                     fi
9863                     ;;
9864                   -l*)
9865                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9866                     ;;
9867                   *.la)
9868                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9869                     ;;
9870                   *)
9871                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
9872                     LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
9873                     ;;
9874                 esac
9875               done
9876             fi
9877           else
9878                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
9879               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9880               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
9881             else
9882               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l:lib$name.$libext"
9883               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l:lib$name.$libext"
9884             fi
9885           fi
9886         fi
9887       fi
9888     done
9889   done
9890   if test "X$rpathdirs" != "X"; then
9891     if test -n "$hardcode_libdir_separator"; then
9892                         alldirs=
9893       for found_dir in $rpathdirs; do
9894         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9895       done
9896             acl_save_libdir="$libdir"
9897       libdir="$alldirs"
9898       eval flag=\"$hardcode_libdir_flag_spec\"
9899       libdir="$acl_save_libdir"
9900       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9901     else
9902             for found_dir in $rpathdirs; do
9903         acl_save_libdir="$libdir"
9904         libdir="$found_dir"
9905         eval flag=\"$hardcode_libdir_flag_spec\"
9906         libdir="$acl_save_libdir"
9907         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9908       done
9909     fi
9910   fi
9911   if test "X$ltrpathdirs" != "X"; then
9912             for found_dir in $ltrpathdirs; do
9913       LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
9914     done
9915   fi
9916
9917
9918         ac_save_CPPFLAGS="$CPPFLAGS"
9919
9920   for element in $INCEXPAT; do
9921     haveit=
9922     for x in $CPPFLAGS; do
9923
9924   acl_save_prefix="$prefix"
9925   prefix="$acl_final_prefix"
9926   acl_save_exec_prefix="$exec_prefix"
9927   exec_prefix="$acl_final_exec_prefix"
9928   eval x=\"$x\"
9929   exec_prefix="$acl_save_exec_prefix"
9930   prefix="$acl_save_prefix"
9931
9932       if test "X$x" = "X$element"; then
9933         haveit=yes
9934         break
9935       fi
9936     done
9937     if test -z "$haveit"; then
9938       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9939     fi
9940   done
9941
9942
9943   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
9944 $as_echo_n "checking for libexpat... " >&6; }
9945 if ${ac_cv_libexpat+:} false; then :
9946   $as_echo_n "(cached) " >&6
9947 else
9948
9949     ac_save_LIBS="$LIBS"
9950     LIBS="$LIBS $LIBEXPAT"
9951     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9952 /* end confdefs.h.  */
9953 #include "expat.h"
9954 int
9955 main ()
9956 {
9957 XML_Parser p = XML_ParserCreate (0);
9958   ;
9959   return 0;
9960 }
9961 _ACEOF
9962 if ac_fn_c_try_link "$LINENO"; then :
9963   ac_cv_libexpat=yes
9964 else
9965   ac_cv_libexpat=no
9966 fi
9967 rm -f core conftest.err conftest.$ac_objext \
9968     conftest$ac_exeext conftest.$ac_ext
9969     LIBS="$ac_save_LIBS"
9970
9971 fi
9972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
9973 $as_echo "$ac_cv_libexpat" >&6; }
9974   if test "$ac_cv_libexpat" = yes; then
9975     HAVE_LIBEXPAT=yes
9976
9977 $as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
9978
9979     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
9980 $as_echo_n "checking how to link with libexpat... " >&6; }
9981     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
9982 $as_echo "$LIBEXPAT" >&6; }
9983   else
9984     HAVE_LIBEXPAT=no
9985             CPPFLAGS="$ac_save_CPPFLAGS"
9986     LIBEXPAT=
9987     LTLIBEXPAT=
9988   fi
9989
9990
9991
9992
9993
9994
9995   if test "$HAVE_LIBEXPAT" != yes; then
9996     if test "$with_expat" = yes; then
9997       as_fn_error $? "expat is missing or unusable" "$LINENO" 5
9998     else
9999       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
10000 $as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
10001     fi
10002   else
10003     save_LIBS=$LIBS
10004     LIBS="$LIBS $LIBEXPAT"
10005     for ac_func in XML_StopParser
10006 do :
10007   ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
10008 if test "x$ac_cv_func_XML_StopParser" = xyes; then :
10009   cat >>confdefs.h <<_ACEOF
10010 #define HAVE_XML_STOPPARSER 1
10011 _ACEOF
10012
10013 fi
10014 done
10015
10016     LIBS=$save_LIBS
10017   fi
10018 fi
10019
10020 # Verify that we have a usable GMP library.
10021
10022
10023
10024
10025
10026
10027
10028
10029     use_additional=yes
10030
10031   acl_save_prefix="$prefix"
10032   prefix="$acl_final_prefix"
10033   acl_save_exec_prefix="$exec_prefix"
10034   exec_prefix="$acl_final_exec_prefix"
10035
10036     eval additional_includedir=\"$includedir\"
10037     eval additional_libdir=\"$libdir\"
10038
10039   exec_prefix="$acl_save_exec_prefix"
10040   prefix="$acl_save_prefix"
10041
10042
10043 # Check whether --with-libgmp-prefix was given.
10044 if test "${with_libgmp_prefix+set}" = set; then :
10045   withval=$with_libgmp_prefix;
10046     if test "X$withval" = "Xno"; then
10047       use_additional=no
10048     else
10049       if test "X$withval" = "X"; then
10050
10051   acl_save_prefix="$prefix"
10052   prefix="$acl_final_prefix"
10053   acl_save_exec_prefix="$exec_prefix"
10054   exec_prefix="$acl_final_exec_prefix"
10055
10056           eval additional_includedir=\"$includedir\"
10057           eval additional_libdir=\"$libdir\"
10058
10059   exec_prefix="$acl_save_exec_prefix"
10060   prefix="$acl_save_prefix"
10061
10062       else
10063         additional_includedir="$withval/include"
10064         additional_libdir="$withval/lib"
10065       fi
10066     fi
10067
10068 fi
10069
10070
10071 # Check whether --with-libgmp-type was given.
10072 if test "${with_libgmp_type+set}" = set; then :
10073   withval=$with_libgmp_type;  with_libgmp_type=$withval
10074 else
10075    with_libgmp_type=auto
10076 fi
10077
10078   lib_type=`eval echo \$with_libgmp_type`
10079
10080       LIBGMP=
10081   LTLIBGMP=
10082   INCGMP=
10083   rpathdirs=
10084   ltrpathdirs=
10085   names_already_handled=
10086   names_next_round='gmp '
10087   while test -n "$names_next_round"; do
10088     names_this_round="$names_next_round"
10089     names_next_round=
10090     for name in $names_this_round; do
10091       already_handled=
10092       for n in $names_already_handled; do
10093         if test "$n" = "$name"; then
10094           already_handled=yes
10095           break
10096         fi
10097       done
10098       if test -z "$already_handled"; then
10099         names_already_handled="$names_already_handled $name"
10100                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10101         eval value=\"\$HAVE_LIB$uppername\"
10102         if test -n "$value"; then
10103           if test "$value" = yes; then
10104             eval value=\"\$LIB$uppername\"
10105             test -z "$value" || LIBGMP="${LIBGMP}${LIBGMP:+ }$value"
10106             eval value=\"\$LTLIB$uppername\"
10107             test -z "$value" || LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }$value"
10108           else
10109                                     :
10110           fi
10111         else
10112                               found_dir=
10113           found_la=
10114           found_so=
10115           found_a=
10116           if test $use_additional = yes; then
10117             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10118               found_dir="$additional_libdir"
10119               found_so="$additional_libdir/lib$name.$shlibext"
10120               if test -f "$additional_libdir/lib$name.la"; then
10121                 found_la="$additional_libdir/lib$name.la"
10122               fi
10123             elif test x$lib_type != xshared; then
10124               if test -f "$additional_libdir/lib$name.$libext"; then
10125                 found_dir="$additional_libdir"
10126                 found_a="$additional_libdir/lib$name.$libext"
10127                 if test -f "$additional_libdir/lib$name.la"; then
10128                   found_la="$additional_libdir/lib$name.la"
10129                 fi
10130               fi
10131             fi
10132           fi
10133           if test "X$found_dir" = "X"; then
10134             for x in $LDFLAGS $LTLIBGMP; do
10135
10136   acl_save_prefix="$prefix"
10137   prefix="$acl_final_prefix"
10138   acl_save_exec_prefix="$exec_prefix"
10139   exec_prefix="$acl_final_exec_prefix"
10140   eval x=\"$x\"
10141   exec_prefix="$acl_save_exec_prefix"
10142   prefix="$acl_save_prefix"
10143
10144               case "$x" in
10145                 -L*)
10146                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10147                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10148                     found_dir="$dir"
10149                     found_so="$dir/lib$name.$shlibext"
10150                     if test -f "$dir/lib$name.la"; then
10151                       found_la="$dir/lib$name.la"
10152                     fi
10153                   elif test x$lib_type != xshared; then
10154                     if test -f "$dir/lib$name.$libext"; then
10155                       found_dir="$dir"
10156                       found_a="$dir/lib$name.$libext"
10157                       if test -f "$dir/lib$name.la"; then
10158                         found_la="$dir/lib$name.la"
10159                       fi
10160                     fi
10161                   fi
10162                   ;;
10163               esac
10164               if test "X$found_dir" != "X"; then
10165                 break
10166               fi
10167             done
10168           fi
10169           if test "X$found_dir" != "X"; then
10170                         LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-L$found_dir -l$name"
10171             if test "X$found_so" != "X"; then
10172                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10173                                 LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10174               else
10175                                                                                 haveit=
10176                 for x in $ltrpathdirs; do
10177                   if test "X$x" = "X$found_dir"; then
10178                     haveit=yes
10179                     break
10180                   fi
10181                 done
10182                 if test -z "$haveit"; then
10183                   ltrpathdirs="$ltrpathdirs $found_dir"
10184                 fi
10185                                 if test "$hardcode_direct" = yes; then
10186                                                       LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10187                 else
10188                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10189                                                             LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10190                                                             haveit=
10191                     for x in $rpathdirs; do
10192                       if test "X$x" = "X$found_dir"; then
10193                         haveit=yes
10194                         break
10195                       fi
10196                     done
10197                     if test -z "$haveit"; then
10198                       rpathdirs="$rpathdirs $found_dir"
10199                     fi
10200                   else
10201                                                                                 haveit=
10202                     for x in $LDFLAGS $LIBGMP; do
10203
10204   acl_save_prefix="$prefix"
10205   prefix="$acl_final_prefix"
10206   acl_save_exec_prefix="$exec_prefix"
10207   exec_prefix="$acl_final_exec_prefix"
10208   eval x=\"$x\"
10209   exec_prefix="$acl_save_exec_prefix"
10210   prefix="$acl_save_prefix"
10211
10212                       if test "X$x" = "X-L$found_dir"; then
10213                         haveit=yes
10214                         break
10215                       fi
10216                     done
10217                     if test -z "$haveit"; then
10218                       LIBGMP="${LIBGMP}${LIBGMP:+ }-L$found_dir"
10219                     fi
10220                     if test "$hardcode_minus_L" != no; then
10221                                                                                         LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10222                     else
10223                                                                                                                                                                                 LIBGMP="${LIBGMP}${LIBGMP:+ }-l$name"
10224                     fi
10225                   fi
10226                 fi
10227               fi
10228             else
10229               if test "X$found_a" != "X"; then
10230                                 LIBGMP="${LIBGMP}${LIBGMP:+ }$found_a"
10231               else
10232                                                 LIBGMP="${LIBGMP}${LIBGMP:+ }-L$found_dir -l$name"
10233               fi
10234             fi
10235                         additional_includedir=
10236             case "$found_dir" in
10237               */lib | */lib/)
10238                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10239                 additional_includedir="$basedir/include"
10240                 ;;
10241             esac
10242             if test "X$additional_includedir" != "X"; then
10243                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10244                 haveit=
10245                 if test "X$additional_includedir" = "X/usr/local/include"; then
10246                   if test -n "$GCC"; then
10247                     case $host_os in
10248                       linux*) haveit=yes;;
10249                     esac
10250                   fi
10251                 fi
10252                 if test -z "$haveit"; then
10253                   for x in $CPPFLAGS $INCGMP; do
10254
10255   acl_save_prefix="$prefix"
10256   prefix="$acl_final_prefix"
10257   acl_save_exec_prefix="$exec_prefix"
10258   exec_prefix="$acl_final_exec_prefix"
10259   eval x=\"$x\"
10260   exec_prefix="$acl_save_exec_prefix"
10261   prefix="$acl_save_prefix"
10262
10263                     if test "X$x" = "X-I$additional_includedir"; then
10264                       haveit=yes
10265                       break
10266                     fi
10267                   done
10268                   if test -z "$haveit"; then
10269                     if test -d "$additional_includedir"; then
10270                                             INCGMP="${INCGMP}${INCGMP:+ }-I$additional_includedir"
10271                     fi
10272                   fi
10273                 fi
10274               fi
10275             fi
10276                         if test -n "$found_la"; then
10277                                                         save_libdir="$libdir"
10278               case "$found_la" in
10279                 */* | *\\*) . "$found_la" ;;
10280                 *) . "./$found_la" ;;
10281               esac
10282               libdir="$save_libdir"
10283                             for dep in $dependency_libs; do
10284                 case "$dep" in
10285                   -L*)
10286                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10287                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10288                       haveit=
10289                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10290                         if test -n "$GCC"; then
10291                           case $host_os in
10292                             linux*) haveit=yes;;
10293                           esac
10294                         fi
10295                       fi
10296                       if test -z "$haveit"; then
10297                         haveit=
10298                         for x in $LDFLAGS $LIBGMP; do
10299
10300   acl_save_prefix="$prefix"
10301   prefix="$acl_final_prefix"
10302   acl_save_exec_prefix="$exec_prefix"
10303   exec_prefix="$acl_final_exec_prefix"
10304   eval x=\"$x\"
10305   exec_prefix="$acl_save_exec_prefix"
10306   prefix="$acl_save_prefix"
10307
10308                           if test "X$x" = "X-L$additional_libdir"; then
10309                             haveit=yes
10310                             break
10311                           fi
10312                         done
10313                         if test -z "$haveit"; then
10314                           if test -d "$additional_libdir"; then
10315                                                         LIBGMP="${LIBGMP}${LIBGMP:+ }-L$additional_libdir"
10316                           fi
10317                         fi
10318                         haveit=
10319                         for x in $LDFLAGS $LTLIBGMP; do
10320
10321   acl_save_prefix="$prefix"
10322   prefix="$acl_final_prefix"
10323   acl_save_exec_prefix="$exec_prefix"
10324   exec_prefix="$acl_final_exec_prefix"
10325   eval x=\"$x\"
10326   exec_prefix="$acl_save_exec_prefix"
10327   prefix="$acl_save_prefix"
10328
10329                           if test "X$x" = "X-L$additional_libdir"; then
10330                             haveit=yes
10331                             break
10332                           fi
10333                         done
10334                         if test -z "$haveit"; then
10335                           if test -d "$additional_libdir"; then
10336                                                         LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-L$additional_libdir"
10337                           fi
10338                         fi
10339                       fi
10340                     fi
10341                     ;;
10342                   -R*)
10343                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10344                     if test "$enable_rpath" != no; then
10345                                                                   haveit=
10346                       for x in $rpathdirs; do
10347                         if test "X$x" = "X$dir"; then
10348                           haveit=yes
10349                           break
10350                         fi
10351                       done
10352                       if test -z "$haveit"; then
10353                         rpathdirs="$rpathdirs $dir"
10354                       fi
10355                                                                   haveit=
10356                       for x in $ltrpathdirs; do
10357                         if test "X$x" = "X$dir"; then
10358                           haveit=yes
10359                           break
10360                         fi
10361                       done
10362                       if test -z "$haveit"; then
10363                         ltrpathdirs="$ltrpathdirs $dir"
10364                       fi
10365                     fi
10366                     ;;
10367                   -l*)
10368                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10369                     ;;
10370                   *.la)
10371                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10372                     ;;
10373                   *)
10374                                         LIBGMP="${LIBGMP}${LIBGMP:+ }$dep"
10375                     LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }$dep"
10376                     ;;
10377                 esac
10378               done
10379             fi
10380           else
10381                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
10382               LIBGMP="${LIBGMP}${LIBGMP:+ }-l$name"
10383               LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-l$name"
10384             else
10385               LIBGMP="${LIBGMP}${LIBGMP:+ }-l:lib$name.$libext"
10386               LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-l:lib$name.$libext"
10387             fi
10388           fi
10389         fi
10390       fi
10391     done
10392   done
10393   if test "X$rpathdirs" != "X"; then
10394     if test -n "$hardcode_libdir_separator"; then
10395                         alldirs=
10396       for found_dir in $rpathdirs; do
10397         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10398       done
10399             acl_save_libdir="$libdir"
10400       libdir="$alldirs"
10401       eval flag=\"$hardcode_libdir_flag_spec\"
10402       libdir="$acl_save_libdir"
10403       LIBGMP="${LIBGMP}${LIBGMP:+ }$flag"
10404     else
10405             for found_dir in $rpathdirs; do
10406         acl_save_libdir="$libdir"
10407         libdir="$found_dir"
10408         eval flag=\"$hardcode_libdir_flag_spec\"
10409         libdir="$acl_save_libdir"
10410         LIBGMP="${LIBGMP}${LIBGMP:+ }$flag"
10411       done
10412     fi
10413   fi
10414   if test "X$ltrpathdirs" != "X"; then
10415             for found_dir in $ltrpathdirs; do
10416       LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-R$found_dir"
10417     done
10418   fi
10419
10420
10421         ac_save_CPPFLAGS="$CPPFLAGS"
10422
10423   for element in $INCGMP; do
10424     haveit=
10425     for x in $CPPFLAGS; do
10426
10427   acl_save_prefix="$prefix"
10428   prefix="$acl_final_prefix"
10429   acl_save_exec_prefix="$exec_prefix"
10430   exec_prefix="$acl_final_exec_prefix"
10431   eval x=\"$x\"
10432   exec_prefix="$acl_save_exec_prefix"
10433   prefix="$acl_save_prefix"
10434
10435       if test "X$x" = "X$element"; then
10436         haveit=yes
10437         break
10438       fi
10439     done
10440     if test -z "$haveit"; then
10441       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10442     fi
10443   done
10444
10445
10446   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgmp" >&5
10447 $as_echo_n "checking for libgmp... " >&6; }
10448 if ${ac_cv_libgmp+:} false; then :
10449   $as_echo_n "(cached) " >&6
10450 else
10451
10452     ac_save_LIBS="$LIBS"
10453     LIBS="$LIBS $LIBGMP"
10454     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10455 /* end confdefs.h.  */
10456 #include <gmp.h>
10457 int
10458 main ()
10459 {
10460 mpz_t n;
10461                        mpz_init (n);
10462   ;
10463   return 0;
10464 }
10465 _ACEOF
10466 if ac_fn_c_try_link "$LINENO"; then :
10467   ac_cv_libgmp=yes
10468 else
10469   ac_cv_libgmp=no
10470 fi
10471 rm -f core conftest.err conftest.$ac_objext \
10472     conftest$ac_exeext conftest.$ac_ext
10473     LIBS="$ac_save_LIBS"
10474
10475 fi
10476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libgmp" >&5
10477 $as_echo "$ac_cv_libgmp" >&6; }
10478   if test "$ac_cv_libgmp" = yes; then
10479     HAVE_LIBGMP=yes
10480
10481 $as_echo "#define HAVE_LIBGMP 1" >>confdefs.h
10482
10483     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libgmp" >&5
10484 $as_echo_n "checking how to link with libgmp... " >&6; }
10485     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGMP" >&5
10486 $as_echo "$LIBGMP" >&6; }
10487   else
10488     HAVE_LIBGMP=no
10489             CPPFLAGS="$ac_save_CPPFLAGS"
10490     LIBGMP=
10491     LTLIBGMP=
10492   fi
10493
10494
10495
10496
10497
10498
10499 if test "$HAVE_LIBGMP" != yes; then
10500   as_fn_error $? "GMP is missing or unusable" "$LINENO" 5
10501 fi
10502
10503
10504 # Check whether --with-mpfr was given.
10505 if test "${with_mpfr+set}" = set; then :
10506   withval=$with_mpfr;
10507 else
10508   with_mpfr=auto
10509 fi
10510
10511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use MPFR" >&5
10512 $as_echo_n "checking whether to use MPFR... " >&6; }
10513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_mpfr" >&5
10514 $as_echo "$with_mpfr" >&6; }
10515
10516 if test "${with_mpfr}" = no; then
10517   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR support disabled; some features may be unavailable." >&5
10518 $as_echo "$as_me: WARNING: MPFR support disabled; some features may be unavailable." >&2;}
10519   HAVE_LIBMPFR=no
10520 else
10521
10522
10523
10524
10525
10526
10527
10528
10529     use_additional=yes
10530
10531   acl_save_prefix="$prefix"
10532   prefix="$acl_final_prefix"
10533   acl_save_exec_prefix="$exec_prefix"
10534   exec_prefix="$acl_final_exec_prefix"
10535
10536     eval additional_includedir=\"$includedir\"
10537     eval additional_libdir=\"$libdir\"
10538
10539   exec_prefix="$acl_save_exec_prefix"
10540   prefix="$acl_save_prefix"
10541
10542
10543 # Check whether --with-libmpfr-prefix was given.
10544 if test "${with_libmpfr_prefix+set}" = set; then :
10545   withval=$with_libmpfr_prefix;
10546     if test "X$withval" = "Xno"; then
10547       use_additional=no
10548     else
10549       if test "X$withval" = "X"; then
10550
10551   acl_save_prefix="$prefix"
10552   prefix="$acl_final_prefix"
10553   acl_save_exec_prefix="$exec_prefix"
10554   exec_prefix="$acl_final_exec_prefix"
10555
10556           eval additional_includedir=\"$includedir\"
10557           eval additional_libdir=\"$libdir\"
10558
10559   exec_prefix="$acl_save_exec_prefix"
10560   prefix="$acl_save_prefix"
10561
10562       else
10563         additional_includedir="$withval/include"
10564         additional_libdir="$withval/lib"
10565       fi
10566     fi
10567
10568 fi
10569
10570
10571 # Check whether --with-libmpfr-type was given.
10572 if test "${with_libmpfr_type+set}" = set; then :
10573   withval=$with_libmpfr_type;  with_libmpfr_type=$withval
10574 else
10575    with_libmpfr_type=auto
10576 fi
10577
10578   lib_type=`eval echo \$with_libmpfr_type`
10579
10580       LIBMPFR=
10581   LTLIBMPFR=
10582   INCMPFR=
10583   rpathdirs=
10584   ltrpathdirs=
10585   names_already_handled=
10586   names_next_round='mpfr gmp'
10587   while test -n "$names_next_round"; do
10588     names_this_round="$names_next_round"
10589     names_next_round=
10590     for name in $names_this_round; do
10591       already_handled=
10592       for n in $names_already_handled; do
10593         if test "$n" = "$name"; then
10594           already_handled=yes
10595           break
10596         fi
10597       done
10598       if test -z "$already_handled"; then
10599         names_already_handled="$names_already_handled $name"
10600                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10601         eval value=\"\$HAVE_LIB$uppername\"
10602         if test -n "$value"; then
10603           if test "$value" = yes; then
10604             eval value=\"\$LIB$uppername\"
10605             test -z "$value" || LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$value"
10606             eval value=\"\$LTLIB$uppername\"
10607             test -z "$value" || LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$value"
10608           else
10609                                     :
10610           fi
10611         else
10612                               found_dir=
10613           found_la=
10614           found_so=
10615           found_a=
10616           if test $use_additional = yes; then
10617             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10618               found_dir="$additional_libdir"
10619               found_so="$additional_libdir/lib$name.$shlibext"
10620               if test -f "$additional_libdir/lib$name.la"; then
10621                 found_la="$additional_libdir/lib$name.la"
10622               fi
10623             elif test x$lib_type != xshared; then
10624               if test -f "$additional_libdir/lib$name.$libext"; then
10625                 found_dir="$additional_libdir"
10626                 found_a="$additional_libdir/lib$name.$libext"
10627                 if test -f "$additional_libdir/lib$name.la"; then
10628                   found_la="$additional_libdir/lib$name.la"
10629                 fi
10630               fi
10631             fi
10632           fi
10633           if test "X$found_dir" = "X"; then
10634             for x in $LDFLAGS $LTLIBMPFR; do
10635
10636   acl_save_prefix="$prefix"
10637   prefix="$acl_final_prefix"
10638   acl_save_exec_prefix="$exec_prefix"
10639   exec_prefix="$acl_final_exec_prefix"
10640   eval x=\"$x\"
10641   exec_prefix="$acl_save_exec_prefix"
10642   prefix="$acl_save_prefix"
10643
10644               case "$x" in
10645                 -L*)
10646                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10647                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10648                     found_dir="$dir"
10649                     found_so="$dir/lib$name.$shlibext"
10650                     if test -f "$dir/lib$name.la"; then
10651                       found_la="$dir/lib$name.la"
10652                     fi
10653                   elif test x$lib_type != xshared; then
10654                     if test -f "$dir/lib$name.$libext"; then
10655                       found_dir="$dir"
10656                       found_a="$dir/lib$name.$libext"
10657                       if test -f "$dir/lib$name.la"; then
10658                         found_la="$dir/lib$name.la"
10659                       fi
10660                     fi
10661                   fi
10662                   ;;
10663               esac
10664               if test "X$found_dir" != "X"; then
10665                 break
10666               fi
10667             done
10668           fi
10669           if test "X$found_dir" != "X"; then
10670                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$found_dir -l$name"
10671             if test "X$found_so" != "X"; then
10672                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10673                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10674               else
10675                                                                                 haveit=
10676                 for x in $ltrpathdirs; do
10677                   if test "X$x" = "X$found_dir"; then
10678                     haveit=yes
10679                     break
10680                   fi
10681                 done
10682                 if test -z "$haveit"; then
10683                   ltrpathdirs="$ltrpathdirs $found_dir"
10684                 fi
10685                                 if test "$hardcode_direct" = yes; then
10686                                                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10687                 else
10688                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10689                                                             LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10690                                                             haveit=
10691                     for x in $rpathdirs; do
10692                       if test "X$x" = "X$found_dir"; then
10693                         haveit=yes
10694                         break
10695                       fi
10696                     done
10697                     if test -z "$haveit"; then
10698                       rpathdirs="$rpathdirs $found_dir"
10699                     fi
10700                   else
10701                                                                                 haveit=
10702                     for x in $LDFLAGS $LIBMPFR; do
10703
10704   acl_save_prefix="$prefix"
10705   prefix="$acl_final_prefix"
10706   acl_save_exec_prefix="$exec_prefix"
10707   exec_prefix="$acl_final_exec_prefix"
10708   eval x=\"$x\"
10709   exec_prefix="$acl_save_exec_prefix"
10710   prefix="$acl_save_prefix"
10711
10712                       if test "X$x" = "X-L$found_dir"; then
10713                         haveit=yes
10714                         break
10715                       fi
10716                     done
10717                     if test -z "$haveit"; then
10718                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir"
10719                     fi
10720                     if test "$hardcode_minus_L" != no; then
10721                                                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10722                     else
10723                                                                                                                                                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10724                     fi
10725                   fi
10726                 fi
10727               fi
10728             else
10729               if test "X$found_a" != "X"; then
10730                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_a"
10731               else
10732                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir -l$name"
10733               fi
10734             fi
10735                         additional_includedir=
10736             case "$found_dir" in
10737               */lib | */lib/)
10738                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10739                 additional_includedir="$basedir/include"
10740                 ;;
10741             esac
10742             if test "X$additional_includedir" != "X"; then
10743                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10744                 haveit=
10745                 if test "X$additional_includedir" = "X/usr/local/include"; then
10746                   if test -n "$GCC"; then
10747                     case $host_os in
10748                       linux*) haveit=yes;;
10749                     esac
10750                   fi
10751                 fi
10752                 if test -z "$haveit"; then
10753                   for x in $CPPFLAGS $INCMPFR; do
10754
10755   acl_save_prefix="$prefix"
10756   prefix="$acl_final_prefix"
10757   acl_save_exec_prefix="$exec_prefix"
10758   exec_prefix="$acl_final_exec_prefix"
10759   eval x=\"$x\"
10760   exec_prefix="$acl_save_exec_prefix"
10761   prefix="$acl_save_prefix"
10762
10763                     if test "X$x" = "X-I$additional_includedir"; then
10764                       haveit=yes
10765                       break
10766                     fi
10767                   done
10768                   if test -z "$haveit"; then
10769                     if test -d "$additional_includedir"; then
10770                                             INCMPFR="${INCMPFR}${INCMPFR:+ }-I$additional_includedir"
10771                     fi
10772                   fi
10773                 fi
10774               fi
10775             fi
10776                         if test -n "$found_la"; then
10777                                                         save_libdir="$libdir"
10778               case "$found_la" in
10779                 */* | *\\*) . "$found_la" ;;
10780                 *) . "./$found_la" ;;
10781               esac
10782               libdir="$save_libdir"
10783                             for dep in $dependency_libs; do
10784                 case "$dep" in
10785                   -L*)
10786                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10787                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10788                       haveit=
10789                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10790                         if test -n "$GCC"; then
10791                           case $host_os in
10792                             linux*) haveit=yes;;
10793                           esac
10794                         fi
10795                       fi
10796                       if test -z "$haveit"; then
10797                         haveit=
10798                         for x in $LDFLAGS $LIBMPFR; do
10799
10800   acl_save_prefix="$prefix"
10801   prefix="$acl_final_prefix"
10802   acl_save_exec_prefix="$exec_prefix"
10803   exec_prefix="$acl_final_exec_prefix"
10804   eval x=\"$x\"
10805   exec_prefix="$acl_save_exec_prefix"
10806   prefix="$acl_save_prefix"
10807
10808                           if test "X$x" = "X-L$additional_libdir"; then
10809                             haveit=yes
10810                             break
10811                           fi
10812                         done
10813                         if test -z "$haveit"; then
10814                           if test -d "$additional_libdir"; then
10815                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$additional_libdir"
10816                           fi
10817                         fi
10818                         haveit=
10819                         for x in $LDFLAGS $LTLIBMPFR; do
10820
10821   acl_save_prefix="$prefix"
10822   prefix="$acl_final_prefix"
10823   acl_save_exec_prefix="$exec_prefix"
10824   exec_prefix="$acl_final_exec_prefix"
10825   eval x=\"$x\"
10826   exec_prefix="$acl_save_exec_prefix"
10827   prefix="$acl_save_prefix"
10828
10829                           if test "X$x" = "X-L$additional_libdir"; then
10830                             haveit=yes
10831                             break
10832                           fi
10833                         done
10834                         if test -z "$haveit"; then
10835                           if test -d "$additional_libdir"; then
10836                                                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$additional_libdir"
10837                           fi
10838                         fi
10839                       fi
10840                     fi
10841                     ;;
10842                   -R*)
10843                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10844                     if test "$enable_rpath" != no; then
10845                                                                   haveit=
10846                       for x in $rpathdirs; do
10847                         if test "X$x" = "X$dir"; then
10848                           haveit=yes
10849                           break
10850                         fi
10851                       done
10852                       if test -z "$haveit"; then
10853                         rpathdirs="$rpathdirs $dir"
10854                       fi
10855                                                                   haveit=
10856                       for x in $ltrpathdirs; do
10857                         if test "X$x" = "X$dir"; then
10858                           haveit=yes
10859                           break
10860                         fi
10861                       done
10862                       if test -z "$haveit"; then
10863                         ltrpathdirs="$ltrpathdirs $dir"
10864                       fi
10865                     fi
10866                     ;;
10867                   -l*)
10868                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10869                     ;;
10870                   *.la)
10871                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10872                     ;;
10873                   *)
10874                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$dep"
10875                     LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$dep"
10876                     ;;
10877                 esac
10878               done
10879             fi
10880           else
10881                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
10882               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10883               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l$name"
10884             else
10885               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l:lib$name.$libext"
10886               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l:lib$name.$libext"
10887             fi
10888           fi
10889         fi
10890       fi
10891     done
10892   done
10893   if test "X$rpathdirs" != "X"; then
10894     if test -n "$hardcode_libdir_separator"; then
10895                         alldirs=
10896       for found_dir in $rpathdirs; do
10897         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10898       done
10899             acl_save_libdir="$libdir"
10900       libdir="$alldirs"
10901       eval flag=\"$hardcode_libdir_flag_spec\"
10902       libdir="$acl_save_libdir"
10903       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10904     else
10905             for found_dir in $rpathdirs; do
10906         acl_save_libdir="$libdir"
10907         libdir="$found_dir"
10908         eval flag=\"$hardcode_libdir_flag_spec\"
10909         libdir="$acl_save_libdir"
10910         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10911       done
10912     fi
10913   fi
10914   if test "X$ltrpathdirs" != "X"; then
10915             for found_dir in $ltrpathdirs; do
10916       LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-R$found_dir"
10917     done
10918   fi
10919
10920
10921         ac_save_CPPFLAGS="$CPPFLAGS"
10922
10923   for element in $INCMPFR; do
10924     haveit=
10925     for x in $CPPFLAGS; do
10926
10927   acl_save_prefix="$prefix"
10928   prefix="$acl_final_prefix"
10929   acl_save_exec_prefix="$exec_prefix"
10930   exec_prefix="$acl_final_exec_prefix"
10931   eval x=\"$x\"
10932   exec_prefix="$acl_save_exec_prefix"
10933   prefix="$acl_save_prefix"
10934
10935       if test "X$x" = "X$element"; then
10936         haveit=yes
10937         break
10938       fi
10939     done
10940     if test -z "$haveit"; then
10941       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10942     fi
10943   done
10944
10945
10946   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmpfr" >&5
10947 $as_echo_n "checking for libmpfr... " >&6; }
10948 if ${ac_cv_libmpfr+:} false; then :
10949   $as_echo_n "(cached) " >&6
10950 else
10951
10952     ac_save_LIBS="$LIBS"
10953     LIBS="$LIBS $LIBMPFR"
10954     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10955 /* end confdefs.h.  */
10956 #include <mpfr.h>
10957 int
10958 main ()
10959 {
10960 mpfr_exp_t exp; mpfr_t x;
10961                          mpfr_frexp (&exp, x, x, MPFR_RNDN);
10962   ;
10963   return 0;
10964 }
10965 _ACEOF
10966 if ac_fn_c_try_link "$LINENO"; then :
10967   ac_cv_libmpfr=yes
10968 else
10969   ac_cv_libmpfr=no
10970 fi
10971 rm -f core conftest.err conftest.$ac_objext \
10972     conftest$ac_exeext conftest.$ac_ext
10973     LIBS="$ac_save_LIBS"
10974
10975 fi
10976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libmpfr" >&5
10977 $as_echo "$ac_cv_libmpfr" >&6; }
10978   if test "$ac_cv_libmpfr" = yes; then
10979     HAVE_LIBMPFR=yes
10980
10981 $as_echo "#define HAVE_LIBMPFR 1" >>confdefs.h
10982
10983     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libmpfr" >&5
10984 $as_echo_n "checking how to link with libmpfr... " >&6; }
10985     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBMPFR" >&5
10986 $as_echo "$LIBMPFR" >&6; }
10987   else
10988     HAVE_LIBMPFR=no
10989             CPPFLAGS="$ac_save_CPPFLAGS"
10990     LIBMPFR=
10991     LTLIBMPFR=
10992   fi
10993
10994
10995
10996
10997
10998
10999   if test "$HAVE_LIBMPFR" != yes; then
11000     if test "$with_mpfr" = yes; then
11001       as_fn_error $? "MPFR is missing or unusable" "$LINENO" 5
11002     else
11003       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR is missing or unusable; some features may be unavailable." >&5
11004 $as_echo "$as_me: WARNING: MPFR is missing or unusable; some features may be unavailable." >&2;}
11005     fi
11006   fi
11007 fi
11008
11009 # --------------------- #
11010 # Check for libpython.  #
11011 # --------------------- #
11012
11013
11014
11015
11016
11017
11018 # Check whether --with-python was given.
11019 if test "${with_python+set}" = set; then :
11020   withval=$with_python;
11021 else
11022   with_python=auto
11023 fi
11024
11025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
11026 $as_echo_n "checking whether to use python... " >&6; }
11027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
11028 $as_echo "$with_python" >&6; }
11029
11030 if test "${with_python}" = no; then
11031   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
11032 $as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
11033   have_libpython=no
11034 else
11035   case "${with_python}" in
11036   [\\/]* | ?:[\\/]*)
11037     if test -d "${with_python}"; then
11038       # Assume the python binary is ${with_python}/bin/python.
11039       python_prog="${with_python}/bin/python"
11040       python_prefix=
11041       # If python does not exit ${with_python}/bin, then try in
11042       # ${with_python}.  On Windows/MinGW, this is where the Python
11043       # executable is.
11044       if test ! -x "${python_prog}"; then
11045         python_prog="${with_python}/python"
11046         python_prefix=
11047       fi
11048       if test ! -x "${python_prog}"; then
11049         # Fall back to gdb 7.0/7.1 behaviour.
11050         python_prog=missing
11051         python_prefix=${with_python}
11052       fi
11053     elif test -x "${with_python}"; then
11054       # While we can't run python compiled for $host (unless host == build),
11055       # the user could write a script that provides the needed information,
11056       # so we support that.
11057       python_prog=${with_python}
11058       python_prefix=
11059     else
11060       as_fn_error $? "invalid value for --with-python" "$LINENO" 5
11061     fi
11062     ;;
11063   */*)
11064     # Disallow --with-python=foo/bar.
11065     as_fn_error $? "invalid value for --with-python" "$LINENO" 5
11066     ;;
11067   *)
11068     # The user has either specified auto, yes, or the name of the python
11069     # program assumed to be in $PATH.
11070     python_prefix=
11071     case "${with_python}" in
11072     yes | auto)
11073       if test "${build}" = "${host}"; then
11074         # Extract the first word of "python", so it can be a program name with args.
11075 set dummy python; ac_word=$2
11076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11077 $as_echo_n "checking for $ac_word... " >&6; }
11078 if ${ac_cv_path_python_prog_path+:} false; then :
11079   $as_echo_n "(cached) " >&6
11080 else
11081   case $python_prog_path in
11082   [\\/]* | ?:[\\/]*)
11083   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
11084   ;;
11085   *)
11086   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11087 for as_dir in $PATH
11088 do
11089   IFS=$as_save_IFS
11090   test -z "$as_dir" && as_dir=.
11091     for ac_exec_ext in '' $ac_executable_extensions; do
11092   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11093     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
11094     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11095     break 2
11096   fi
11097 done
11098   done
11099 IFS=$as_save_IFS
11100
11101   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
11102   ;;
11103 esac
11104 fi
11105 python_prog_path=$ac_cv_path_python_prog_path
11106 if test -n "$python_prog_path"; then
11107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
11108 $as_echo "$python_prog_path" >&6; }
11109 else
11110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11111 $as_echo "no" >&6; }
11112 fi
11113
11114
11115         if test "${python_prog_path}" = missing; then
11116           python_prog=missing
11117         else
11118           python_prog=${python_prog_path}
11119         fi
11120       else
11121         # Not much we can do except assume the cross-compiler will find the
11122         # right files.
11123         python_prog=missing
11124       fi
11125       ;;
11126     *)
11127       # While we can't run python compiled for $host (unless host == build),
11128       # the user could write a script that provides the needed information,
11129       # so we support that.
11130       python_prog="${with_python}"
11131       # Extract the first word of "${python_prog}", so it can be a program name with args.
11132 set dummy ${python_prog}; ac_word=$2
11133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11134 $as_echo_n "checking for $ac_word... " >&6; }
11135 if ${ac_cv_path_python_prog_path+:} false; then :
11136   $as_echo_n "(cached) " >&6
11137 else
11138   case $python_prog_path in
11139   [\\/]* | ?:[\\/]*)
11140   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
11141   ;;
11142   *)
11143   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11144 for as_dir in $PATH
11145 do
11146   IFS=$as_save_IFS
11147   test -z "$as_dir" && as_dir=.
11148     for ac_exec_ext in '' $ac_executable_extensions; do
11149   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11150     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
11151     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11152     break 2
11153   fi
11154 done
11155   done
11156 IFS=$as_save_IFS
11157
11158   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
11159   ;;
11160 esac
11161 fi
11162 python_prog_path=$ac_cv_path_python_prog_path
11163 if test -n "$python_prog_path"; then
11164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
11165 $as_echo "$python_prog_path" >&6; }
11166 else
11167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11168 $as_echo "no" >&6; }
11169 fi
11170
11171
11172       if test "${python_prog_path}" = missing; then
11173         as_fn_error $? "unable to find python program ${python_prog}" "$LINENO" 5
11174       fi
11175       ;;
11176     esac
11177   esac
11178
11179   if test "${python_prog}" != missing; then
11180     # We have a python program to use, but it may be too old.
11181     # Don't flag an error for --with-python=auto (the default).
11182     have_python_config=yes
11183     python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
11184     if test $? != 0; then
11185       have_python_config=failed
11186       if test "${with_python}" != auto; then
11187         as_fn_error $? "failure running python-config --includes" "$LINENO" 5
11188       fi
11189     fi
11190     python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
11191     if test $? != 0; then
11192       have_python_config=failed
11193       if test "${with_python}" != auto; then
11194         as_fn_error $? "failure running python-config --ldflags" "$LINENO" 5
11195       fi
11196     fi
11197     python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
11198     if test $? != 0; then
11199       have_python_config=failed
11200       if test "${with_python}" != auto; then
11201         as_fn_error $? "failure running python-config --exec-prefix" "$LINENO" 5
11202       fi
11203     fi
11204   else
11205     # We do not have a python executable we can use to determine where
11206     # to find the Python headers and libs.  We cannot guess the include
11207     # path from the python_prefix either, because that include path
11208     # depends on the Python version.  So, there is nothing much we can
11209     # do except assume that the compiler will be able to find those files.
11210     python_includes=
11211     python_libs=
11212     have_python_config=no
11213   fi
11214
11215   # If we have python-config, only try the configuration it provides.
11216   # Otherwise fallback on the old way of trying different versions of
11217   # python in turn.
11218
11219   have_libpython=no
11220   if test "${have_python_config}" = yes; then
11221
11222
11223   new_CPPFLAGS=${python_includes}
11224   new_LIBS=${python_libs}
11225   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
11226 $as_echo_n "checking for python... " >&6; }
11227   save_CPPFLAGS=$CPPFLAGS
11228   save_LIBS=$LIBS
11229   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11230   LIBS="$new_LIBS $LIBS"
11231   found_usable_python=no
11232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11233 /* end confdefs.h.  */
11234 #include "Python.h"
11235 int
11236 main ()
11237 {
11238 Py_Initialize ();
11239   ;
11240   return 0;
11241 }
11242 _ACEOF
11243 if ac_fn_c_try_link "$LINENO"; then :
11244   have_libpython=yes
11245                   found_usable_python=yes
11246                   PYTHON_CPPFLAGS=$new_CPPFLAGS
11247                   PYTHON_LIBS=$new_LIBS
11248 fi
11249 rm -f core conftest.err conftest.$ac_objext \
11250     conftest$ac_exeext conftest.$ac_ext
11251   CPPFLAGS=$save_CPPFLAGS
11252   LIBS=$save_LIBS
11253   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
11254 $as_echo "${found_usable_python}" >&6; }
11255
11256   elif test "${have_python_config}" != failed; then
11257     if test "${have_libpython}" = no; then
11258
11259
11260   new_CPPFLAGS=${python_includes}
11261   new_LIBS="-lpython2.7 ${python_libs}"
11262   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
11263 $as_echo_n "checking for python... " >&6; }
11264   save_CPPFLAGS=$CPPFLAGS
11265   save_LIBS=$LIBS
11266   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11267   LIBS="$new_LIBS $LIBS"
11268   found_usable_python=no
11269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11270 /* end confdefs.h.  */
11271 #include "Python.h"
11272 int
11273 main ()
11274 {
11275 Py_Initialize ();
11276   ;
11277   return 0;
11278 }
11279 _ACEOF
11280 if ac_fn_c_try_link "$LINENO"; then :
11281   have_libpython=yes
11282                   found_usable_python=yes
11283                   PYTHON_CPPFLAGS=$new_CPPFLAGS
11284                   PYTHON_LIBS=$new_LIBS
11285 fi
11286 rm -f core conftest.err conftest.$ac_objext \
11287     conftest$ac_exeext conftest.$ac_ext
11288   CPPFLAGS=$save_CPPFLAGS
11289   LIBS=$save_LIBS
11290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
11291 $as_echo "${found_usable_python}" >&6; }
11292
11293     fi
11294     if test "${have_libpython}" = no; then
11295
11296
11297   new_CPPFLAGS=${python_includes}
11298   new_LIBS="-lpython2.6 ${python_libs}"
11299   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
11300 $as_echo_n "checking for python... " >&6; }
11301   save_CPPFLAGS=$CPPFLAGS
11302   save_LIBS=$LIBS
11303   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11304   LIBS="$new_LIBS $LIBS"
11305   found_usable_python=no
11306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11307 /* end confdefs.h.  */
11308 #include "Python.h"
11309 int
11310 main ()
11311 {
11312 Py_Initialize ();
11313   ;
11314   return 0;
11315 }
11316 _ACEOF
11317 if ac_fn_c_try_link "$LINENO"; then :
11318   have_libpython=yes
11319                   found_usable_python=yes
11320                   PYTHON_CPPFLAGS=$new_CPPFLAGS
11321                   PYTHON_LIBS=$new_LIBS
11322 fi
11323 rm -f core conftest.err conftest.$ac_objext \
11324     conftest$ac_exeext conftest.$ac_ext
11325   CPPFLAGS=$save_CPPFLAGS
11326   LIBS=$save_LIBS
11327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
11328 $as_echo "${found_usable_python}" >&6; }
11329
11330     fi
11331   fi
11332
11333   if test "${have_libpython}" = no; then
11334     case "${with_python}" in
11335     yes)
11336       as_fn_error $? "python is missing or unusable" "$LINENO" 5
11337       ;;
11338     auto)
11339       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
11340 $as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
11341       ;;
11342     *)
11343       as_fn_error $? "no usable python found at ${with_python}" "$LINENO" 5
11344       ;;
11345     esac
11346   else
11347     if test -n "${python_prefix}"; then
11348
11349 cat >>confdefs.h <<_ACEOF
11350 #define WITH_PYTHON_PATH "${python_prefix}"
11351 _ACEOF
11352
11353
11354   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
11355      if test "x$prefix" = xNONE; then
11356         test_prefix=/usr/local
11357      else
11358         test_prefix=$prefix
11359      fi
11360   else
11361      test_prefix=$exec_prefix
11362   fi
11363   value=0
11364   case ${python_prefix} in
11365      "${test_prefix}"|"${test_prefix}/"*|\
11366         '${exec_prefix}'|'${exec_prefix}/'*)
11367      value=1
11368      ;;
11369   esac
11370
11371 cat >>confdefs.h <<_ACEOF
11372 #define PYTHON_PATH_RELOCATABLE $value
11373 _ACEOF
11374
11375
11376     fi
11377   fi
11378 fi
11379
11380
11381 # Check whether --with-python-libdir was given.
11382 if test "${with_python_libdir+set}" = set; then :
11383   withval=$with_python_libdir;
11384 else
11385
11386     # If no python libdir is specified then select one based on
11387     # python's prefix path.
11388     if test -n "${python_prefix}"; then
11389       with_python_libdir=${python_prefix}/lib
11390     fi
11391
11392 fi
11393
11394
11395 if test "${have_libpython}" != no; then
11396
11397 $as_echo "#define HAVE_PYTHON 1" >>confdefs.h
11398
11399   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
11400   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
11401   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
11402   CONFIG_INSTALL="$CONFIG_INSTALL install-python"
11403   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
11404
11405   if test -n "${with_python_libdir}"; then
11406
11407 cat >>confdefs.h <<_ACEOF
11408 #define WITH_PYTHON_LIBDIR "${with_python_libdir}"
11409 _ACEOF
11410
11411
11412   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
11413      if test "x$prefix" = xNONE; then
11414         test_prefix=/usr/local
11415      else
11416         test_prefix=$prefix
11417      fi
11418   else
11419      test_prefix=$exec_prefix
11420   fi
11421   value=0
11422   case ${with_python_libdir} in
11423      "${test_prefix}"|"${test_prefix}/"*|\
11424         '${exec_prefix}'|'${exec_prefix}/'*)
11425      value=1
11426      ;;
11427   esac
11428
11429 cat >>confdefs.h <<_ACEOF
11430 #define PYTHON_LIBDIR_RELOCATABLE $value
11431 _ACEOF
11432
11433
11434   fi
11435
11436   # Flags needed to compile Python code (taken from python-config --cflags).
11437   # We cannot call python-config directly because it will output whatever was
11438   # used when compiling the Python interpreter itself, including flags which
11439   # would make the python-related objects be compiled differently from the
11440   # rest of GDB (e.g., -O2 and -fPIC).
11441   if test "${GCC}" = yes; then
11442     tentative_python_cflags="-fno-strict-aliasing -fwrapv"
11443     # Python headers recommend -DNDEBUG, but it's unclear if that just
11444     # refers to building Python itself.  In release mode, though, it
11445     # doesn't hurt for the Python code in gdb to follow.
11446     $development || tentative_python_cflags="$tentative_python_cflags -DNDEBUG"
11447   fi
11448
11449   if test "x${tentative_python_cflags}" != x; then
11450     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
11451 $as_echo_n "checking compiler flags for python code... " >&6; }
11452     for flag in ${tentative_python_cflags}; do
11453       # Check that the compiler accepts it
11454       saved_CFLAGS="$CFLAGS"
11455       CFLAGS="$CFLAGS $flag"
11456       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11457 /* end confdefs.h.  */
11458
11459 int
11460 main ()
11461 {
11462
11463   ;
11464   return 0;
11465 }
11466 _ACEOF
11467 if ac_fn_c_try_compile "$LINENO"; then :
11468   PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
11469 fi
11470 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11471       CFLAGS="$saved_CFLAGS"
11472     done
11473     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
11474 $as_echo "${PYTHON_CFLAGS}" >&6; }
11475   fi
11476
11477   # On x64 Windows, Python's include headers, and pyconfig.h in
11478   # particular, rely on MS_WIN64 macro to detect that it's a 64bit
11479   # version of Windows.  Unfortunately, MS_WIN64 is only defined if
11480   # _MSC_VER, a Microsoft-specific macro, is defined.  So, when
11481   # building on x64 Windows with GCC, we define MS_WIN64 ourselves.
11482   # The issue was reported to the Python community, but still isn't
11483   # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
11484
11485   case "$gdb_host" in
11486     mingw64)
11487            if test "${GCC}" = yes; then
11488              CPPFLAGS="$CPPFLAGS -DMS_WIN64"
11489            fi
11490            ;;
11491   esac
11492 else
11493   # Even if Python support is not compiled in, we need to have this file
11494   # included so that the "python" command, et.al., still exists.
11495   CONFIG_OBS="$CONFIG_OBS python/python.o"
11496   CONFIG_SRCS="$CONFIG_SRCS python/python.c"
11497 fi
11498
11499 # Work around Python http://bugs.python.org/issue10112.  See also
11500 # http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
11501 # no effect.  Note that the only test after this that uses Python is
11502 # the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
11503 # run without -export-dynamic too.
11504 PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
11505
11506
11507
11508
11509  if test "${have_libpython}" != no; then
11510   HAVE_PYTHON_TRUE=
11511   HAVE_PYTHON_FALSE='#'
11512 else
11513   HAVE_PYTHON_TRUE='#'
11514   HAVE_PYTHON_FALSE=
11515 fi
11516
11517
11518 # -------------------- #
11519 # Check for libguile.  #
11520 # -------------------- #
11521
11522
11523
11524
11525
11526
11527 # Check whether --with-guile was given.
11528 if test "${with_guile+set}" = set; then :
11529   withval=$with_guile;
11530 else
11531   with_guile=auto
11532 fi
11533
11534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use guile" >&5
11535 $as_echo_n "checking whether to use guile... " >&6; }
11536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_guile" >&5
11537 $as_echo "$with_guile" >&6; }
11538
11539 # Extract the first word of "pkg-config", so it can be a program name with args.
11540 set dummy pkg-config; ac_word=$2
11541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11542 $as_echo_n "checking for $ac_word... " >&6; }
11543 if ${ac_cv_path_pkg_config_prog_path+:} false; then :
11544   $as_echo_n "(cached) " >&6
11545 else
11546   case $pkg_config_prog_path in
11547   [\\/]* | ?:[\\/]*)
11548   ac_cv_path_pkg_config_prog_path="$pkg_config_prog_path" # Let the user override the test with a path.
11549   ;;
11550   *)
11551   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11552 for as_dir in $PATH
11553 do
11554   IFS=$as_save_IFS
11555   test -z "$as_dir" && as_dir=.
11556     for ac_exec_ext in '' $ac_executable_extensions; do
11557   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11558     ac_cv_path_pkg_config_prog_path="$as_dir/$ac_word$ac_exec_ext"
11559     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11560     break 2
11561   fi
11562 done
11563   done
11564 IFS=$as_save_IFS
11565
11566   test -z "$ac_cv_path_pkg_config_prog_path" && ac_cv_path_pkg_config_prog_path="missing"
11567   ;;
11568 esac
11569 fi
11570 pkg_config_prog_path=$ac_cv_path_pkg_config_prog_path
11571 if test -n "$pkg_config_prog_path"; then
11572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_config_prog_path" >&5
11573 $as_echo "$pkg_config_prog_path" >&6; }
11574 else
11575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11576 $as_echo "no" >&6; }
11577 fi
11578
11579
11580
11581 try_guile_versions="guile-3.0 guile-2.2 guile-2.0"
11582 have_libguile=no
11583 case "${with_guile}" in
11584 no)
11585   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: guile support disabled; some features will be unavailable." >&5
11586 $as_echo "$as_me: WARNING: guile support disabled; some features will be unavailable." >&2;}
11587   ;;
11588 auto)
11589   if test "${pkg_config_prog_path}" = "missing"; then
11590     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config not found, guile support disabled" >&5
11591 $as_echo "$as_me: WARNING: pkg-config not found, guile support disabled" >&2;}
11592   else
11593
11594   pkg_config=${pkg_config_prog_path}
11595   guile_version_list=${try_guile_versions}
11596   flag_errors=no
11597
11598   found_usable_guile=checking
11599   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11600 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11601   for guile_version in ${guile_version_list}; do
11602     ${pkg_config} --exists ${guile_version} 2>/dev/null
11603     if test $? != 0; then
11604       continue
11605     fi
11606             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11607     if test $? != 0; then
11608       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11609     fi
11610     new_LIBS=`${pkg_config} --libs ${guile_version}`
11611     if test $? != 0; then
11612       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11613     fi
11614         found_usable_guile=${guile_version}
11615     break
11616   done
11617   if test "${found_usable_guile}" = "checking"; then
11618     if test "${flag_errors}" = "yes"; then
11619       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11620     else
11621       found_usable_guile=no
11622     fi
11623   fi
11624       if test "${found_usable_guile}" != no; then
11625     save_CPPFLAGS=$CPPFLAGS
11626     save_LIBS=$LIBS
11627     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11628     LIBS="$LIBS $new_LIBS"
11629     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11630 /* end confdefs.h.  */
11631 #include "libguile.h"
11632 int
11633 main ()
11634 {
11635 scm_init_guile ();
11636   ;
11637   return 0;
11638 }
11639 _ACEOF
11640 if ac_fn_c_try_link "$LINENO"; then :
11641   have_libguile=yes
11642                     GUILE_CPPFLAGS=$new_CPPFLAGS
11643                     GUILE_LIBS=$new_LIBS
11644 else
11645   found_usable_guile=no
11646 fi
11647 rm -f core conftest.err conftest.$ac_objext \
11648     conftest$ac_exeext conftest.$ac_ext
11649         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11650 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11651
11652 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11653
11654
11655 fi
11656
11657     CPPFLAGS=$save_CPPFLAGS
11658     LIBS=$save_LIBS
11659     if test "${found_usable_guile}" = no; then
11660       if test "${flag_errors}" = yes; then
11661         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11662 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11663 as_fn_error $? "linking guile version ${guile_version} test program failed
11664 See \`config.log' for more details" "$LINENO" 5; }
11665       fi
11666     fi
11667   fi
11668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11669 $as_echo "${found_usable_guile}" >&6; }
11670
11671   fi
11672   ;;
11673 yes)
11674   if test "${pkg_config_prog_path}" = "missing"; then
11675     as_fn_error $? "pkg-config not found" "$LINENO" 5
11676   fi
11677
11678   pkg_config=${pkg_config_prog_path}
11679   guile_version_list=${try_guile_versions}
11680   flag_errors=yes
11681
11682   found_usable_guile=checking
11683   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11684 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11685   for guile_version in ${guile_version_list}; do
11686     ${pkg_config} --exists ${guile_version} 2>/dev/null
11687     if test $? != 0; then
11688       continue
11689     fi
11690             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11691     if test $? != 0; then
11692       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11693     fi
11694     new_LIBS=`${pkg_config} --libs ${guile_version}`
11695     if test $? != 0; then
11696       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11697     fi
11698         found_usable_guile=${guile_version}
11699     break
11700   done
11701   if test "${found_usable_guile}" = "checking"; then
11702     if test "${flag_errors}" = "yes"; then
11703       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11704     else
11705       found_usable_guile=no
11706     fi
11707   fi
11708       if test "${found_usable_guile}" != no; then
11709     save_CPPFLAGS=$CPPFLAGS
11710     save_LIBS=$LIBS
11711     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11712     LIBS="$LIBS $new_LIBS"
11713     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11714 /* end confdefs.h.  */
11715 #include "libguile.h"
11716 int
11717 main ()
11718 {
11719 scm_init_guile ();
11720   ;
11721   return 0;
11722 }
11723 _ACEOF
11724 if ac_fn_c_try_link "$LINENO"; then :
11725   have_libguile=yes
11726                     GUILE_CPPFLAGS=$new_CPPFLAGS
11727                     GUILE_LIBS=$new_LIBS
11728 else
11729   found_usable_guile=no
11730 fi
11731 rm -f core conftest.err conftest.$ac_objext \
11732     conftest$ac_exeext conftest.$ac_ext
11733         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11734 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11735
11736 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11737
11738
11739 fi
11740
11741     CPPFLAGS=$save_CPPFLAGS
11742     LIBS=$save_LIBS
11743     if test "${found_usable_guile}" = no; then
11744       if test "${flag_errors}" = yes; then
11745         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11746 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11747 as_fn_error $? "linking guile version ${guile_version} test program failed
11748 See \`config.log' for more details" "$LINENO" 5; }
11749       fi
11750     fi
11751   fi
11752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11753 $as_echo "${found_usable_guile}" >&6; }
11754
11755   ;;
11756 [\\/]* | ?:[\\/]*)
11757   if test -x "${with_guile}"; then
11758
11759   pkg_config=${with_guile}
11760   guile_version_list=${try_guile_versions}
11761   flag_errors=yes
11762
11763   found_usable_guile=checking
11764   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11765 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11766   for guile_version in ${guile_version_list}; do
11767     ${pkg_config} --exists ${guile_version} 2>/dev/null
11768     if test $? != 0; then
11769       continue
11770     fi
11771             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11772     if test $? != 0; then
11773       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11774     fi
11775     new_LIBS=`${pkg_config} --libs ${guile_version}`
11776     if test $? != 0; then
11777       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11778     fi
11779         found_usable_guile=${guile_version}
11780     break
11781   done
11782   if test "${found_usable_guile}" = "checking"; then
11783     if test "${flag_errors}" = "yes"; then
11784       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11785     else
11786       found_usable_guile=no
11787     fi
11788   fi
11789       if test "${found_usable_guile}" != no; then
11790     save_CPPFLAGS=$CPPFLAGS
11791     save_LIBS=$LIBS
11792     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11793     LIBS="$LIBS $new_LIBS"
11794     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11795 /* end confdefs.h.  */
11796 #include "libguile.h"
11797 int
11798 main ()
11799 {
11800 scm_init_guile ();
11801   ;
11802   return 0;
11803 }
11804 _ACEOF
11805 if ac_fn_c_try_link "$LINENO"; then :
11806   have_libguile=yes
11807                     GUILE_CPPFLAGS=$new_CPPFLAGS
11808                     GUILE_LIBS=$new_LIBS
11809 else
11810   found_usable_guile=no
11811 fi
11812 rm -f core conftest.err conftest.$ac_objext \
11813     conftest$ac_exeext conftest.$ac_ext
11814         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11815 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11816
11817 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11818
11819
11820 fi
11821
11822     CPPFLAGS=$save_CPPFLAGS
11823     LIBS=$save_LIBS
11824     if test "${found_usable_guile}" = no; then
11825       if test "${flag_errors}" = yes; then
11826         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11827 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11828 as_fn_error $? "linking guile version ${guile_version} test program failed
11829 See \`config.log' for more details" "$LINENO" 5; }
11830       fi
11831     fi
11832   fi
11833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11834 $as_echo "${found_usable_guile}" >&6; }
11835
11836   else
11837     as_fn_error $? "Guile config program not executable: ${with_guile}" "$LINENO" 5
11838   fi
11839   ;;
11840 "" | */*)
11841   # Disallow --with=guile="" and --with-guile=foo/bar.
11842   as_fn_error $? "invalid value for --with-guile" "$LINENO" 5
11843   ;;
11844 *)
11845   # A space separate list of guile versions to try, in order.
11846   if test "${pkg_config_prog_path}" = "missing"; then
11847     as_fn_error $? "pkg-config not found" "$LINENO" 5
11848   fi
11849
11850   pkg_config=${pkg_config_prog_path}
11851   guile_version_list=${with_guile}
11852   flag_errors=yes
11853
11854   found_usable_guile=checking
11855   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11856 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11857   for guile_version in ${guile_version_list}; do
11858     ${pkg_config} --exists ${guile_version} 2>/dev/null
11859     if test $? != 0; then
11860       continue
11861     fi
11862             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11863     if test $? != 0; then
11864       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11865     fi
11866     new_LIBS=`${pkg_config} --libs ${guile_version}`
11867     if test $? != 0; then
11868       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11869     fi
11870         found_usable_guile=${guile_version}
11871     break
11872   done
11873   if test "${found_usable_guile}" = "checking"; then
11874     if test "${flag_errors}" = "yes"; then
11875       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11876     else
11877       found_usable_guile=no
11878     fi
11879   fi
11880       if test "${found_usable_guile}" != no; then
11881     save_CPPFLAGS=$CPPFLAGS
11882     save_LIBS=$LIBS
11883     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11884     LIBS="$LIBS $new_LIBS"
11885     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11886 /* end confdefs.h.  */
11887 #include "libguile.h"
11888 int
11889 main ()
11890 {
11891 scm_init_guile ();
11892   ;
11893   return 0;
11894 }
11895 _ACEOF
11896 if ac_fn_c_try_link "$LINENO"; then :
11897   have_libguile=yes
11898                     GUILE_CPPFLAGS=$new_CPPFLAGS
11899                     GUILE_LIBS=$new_LIBS
11900 else
11901   found_usable_guile=no
11902 fi
11903 rm -f core conftest.err conftest.$ac_objext \
11904     conftest$ac_exeext conftest.$ac_ext
11905         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11906 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11907
11908 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11909
11910
11911 fi
11912
11913     CPPFLAGS=$save_CPPFLAGS
11914     LIBS=$save_LIBS
11915     if test "${found_usable_guile}" = no; then
11916       if test "${flag_errors}" = yes; then
11917         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11918 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11919 as_fn_error $? "linking guile version ${guile_version} test program failed
11920 See \`config.log' for more details" "$LINENO" 5; }
11921       fi
11922     fi
11923   fi
11924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11925 $as_echo "${found_usable_guile}" >&6; }
11926
11927   ;;
11928 esac
11929
11930 if test "${have_libguile}" != no; then
11931     case "${with_guile}" in
11932   [\\/]* | ?:[\\/]*)
11933
11934   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11935 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11936 if ${ac_cv_guild_program_name+:} false; then :
11937   $as_echo_n "(cached) " >&6
11938 else
11939   ac_cv_guild_program_name="`"${with_guile}" --variable guild "${guile_version}"`"
11940
11941      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11942      # the 'guild' and 'bindir' variables.  In that case, try to guess
11943      # what the program name is, at the risk of getting it wrong if
11944      # Guile was configured with '--program-suffix' or similar.
11945      if test "x$ac_cv_guild_program_name" = "x"; then
11946        guile_exec_prefix="`"${with_guile}" --variable exec_prefix "${guile_version}"`"
11947        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11948      fi
11949
11950 fi
11951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11952 $as_echo "$ac_cv_guild_program_name" >&6; }
11953
11954   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11955     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11956   fi
11957
11958   GUILD="$ac_cv_guild_program_name"
11959
11960
11961     ;;
11962   *)
11963
11964   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11965 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11966 if ${ac_cv_guild_program_name+:} false; then :
11967   $as_echo_n "(cached) " >&6
11968 else
11969   ac_cv_guild_program_name="`"${pkg_config_prog_path}" --variable guild "${guile_version}"`"
11970
11971      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11972      # the 'guild' and 'bindir' variables.  In that case, try to guess
11973      # what the program name is, at the risk of getting it wrong if
11974      # Guile was configured with '--program-suffix' or similar.
11975      if test "x$ac_cv_guild_program_name" = "x"; then
11976        guile_exec_prefix="`"${pkg_config_prog_path}" --variable exec_prefix "${guile_version}"`"
11977        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11978      fi
11979
11980 fi
11981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11982 $as_echo "$ac_cv_guild_program_name" >&6; }
11983
11984   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11985     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11986   fi
11987
11988   GUILD="$ac_cv_guild_program_name"
11989
11990
11991     ;;
11992   esac
11993
11994
11995   if test "$cross_compiling" = no; then
11996     GUILD_TARGET_FLAG=
11997   else
11998     GUILD_TARGET_FLAG="--target=$host"
11999   fi
12000
12001
12002
12003
12004   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether guild supports this host" >&5
12005 $as_echo_n "checking whether guild supports this host... " >&6; }
12006 if ${ac_cv_guild_ok+:} false; then :
12007   $as_echo_n "(cached) " >&6
12008 else
12009   echo "$ac_cv_guild_program_name compile $GUILD_TARGET_FLAG -o conftest.go $srcdir/guile/lib/gdb/support.scm" >&5
12010      if "$ac_cv_guild_program_name" compile $GUILD_TARGET_FLAG -o conftest.go "$srcdir/guile/lib/gdb/support.scm" >&5 2>&5; then
12011        ac_cv_guild_ok=yes
12012      else
12013        ac_cv_guild_ok=no
12014      fi
12015 fi
12016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_ok" >&5
12017 $as_echo "$ac_cv_guild_ok" >&6; }
12018
12019     if test "$ac_cv_guild_ok" = no; then
12020     have_libguile=no
12021     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling guile support" >&5
12022 $as_echo "$as_me: WARNING: disabling guile support" >&2;}
12023   fi
12024 fi
12025
12026 if test "${have_libguile}" != no; then
12027
12028 $as_echo "#define HAVE_GUILE 1" >>confdefs.h
12029
12030   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
12031   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
12032   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
12033   CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
12034   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
12035
12036     save_LIBS="$LIBS"
12037   save_CPPFLAGS="$CPPFLAGS"
12038   LIBS="$GUILE_LIBS"
12039   CPPFLAGS="$GUILE_CPPFLAGS"
12040   for ac_func in scm_new_smob
12041 do :
12042   ac_fn_c_check_func "$LINENO" "scm_new_smob" "ac_cv_func_scm_new_smob"
12043 if test "x$ac_cv_func_scm_new_smob" = xyes; then :
12044   cat >>confdefs.h <<_ACEOF
12045 #define HAVE_SCM_NEW_SMOB 1
12046 _ACEOF
12047
12048 fi
12049 done
12050
12051   LIBS="$save_LIBS"
12052   CPPFLAGS="$save_CPPFLAGS"
12053 else
12054   # Even if Guile support is not compiled in, we need to have these files
12055   # included.
12056   CONFIG_OBS="$CONFIG_OBS guile/guile.o"
12057   CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
12058 fi
12059
12060
12061  if test "${have_libguile}" != no; then
12062   HAVE_GUILE_TRUE=
12063   HAVE_GUILE_FALSE='#'
12064 else
12065   HAVE_GUILE_TRUE='#'
12066   HAVE_GUILE_FALSE=
12067 fi
12068
12069
12070 # ---------------------------- #
12071 # Check for source highlight.  #
12072 # ---------------------------- #
12073
12074 SRCHIGH_LIBS=
12075 SRCHIGH_CFLAGS=
12076
12077 # Check whether --enable-source-highlight was given.
12078 if test "${enable_source_highlight+set}" = set; then :
12079   enableval=$enable_source_highlight; case "${enableval}" in
12080   yes)  enable_source_highlight=yes ;;
12081   no)   enable_source_highlight=no  ;;
12082   *)    as_fn_error $? "bad value ${enableval} for source-highlight option" "$LINENO" 5 ;;
12083 esac
12084 else
12085   enable_source_highlight=auto
12086 fi
12087
12088
12089 if test "${enable_source_highlight}" != "no"; then
12090   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the source-highlight library" >&5
12091 $as_echo_n "checking for the source-highlight library... " >&6; }
12092   if test "${pkg_config_prog_path}" = "missing"; then
12093     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - pkg-config not found" >&5
12094 $as_echo "no - pkg-config not found" >&6; }
12095     if test "${enable_source_highlight}" = "yes"; then
12096       as_fn_error $? "pkg-config was not found in your system" "$LINENO" 5
12097     fi
12098   else
12099     if ${pkg_config_prog_path} --exists source-highlight; then
12100       case "$LDFLAGS" in
12101         *static-libstdc*)
12102           as_fn_error $? "source highlight is incompatible with -static-libstdc++; either use --disable-source-highlight or --without-static-standard-libraries" "$LINENO" 5
12103           ;;
12104       esac
12105
12106       SRCHIGH_CFLAGS=`${pkg_config_prog_path} --cflags source-highlight`
12107       SRCHIGH_LIBS=`${pkg_config_prog_path} --libs source-highlight`
12108
12109 $as_echo "#define HAVE_SOURCE_HIGHLIGHT 1" >>confdefs.h
12110
12111       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12112 $as_echo "yes" >&6; }
12113     else
12114       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12115 $as_echo "no" >&6; }
12116       if test "${enable_source_highlight}" = "yes"; then
12117         as_fn_error $? "source-highlight was not found in your system" "$LINENO" 5
12118       fi
12119     fi
12120   fi
12121 fi
12122
12123
12124
12125 # ------------------------- #
12126 # Checks for header files.  #
12127 # ------------------------- #
12128
12129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
12130 $as_echo_n "checking for ANSI C header files... " >&6; }
12131 if ${ac_cv_header_stdc+:} false; then :
12132   $as_echo_n "(cached) " >&6
12133 else
12134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12135 /* end confdefs.h.  */
12136 #include <stdlib.h>
12137 #include <stdarg.h>
12138 #include <string.h>
12139 #include <float.h>
12140
12141 int
12142 main ()
12143 {
12144
12145   ;
12146   return 0;
12147 }
12148 _ACEOF
12149 if ac_fn_c_try_compile "$LINENO"; then :
12150   ac_cv_header_stdc=yes
12151 else
12152   ac_cv_header_stdc=no
12153 fi
12154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12155
12156 if test $ac_cv_header_stdc = yes; then
12157   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
12158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12159 /* end confdefs.h.  */
12160 #include <string.h>
12161
12162 _ACEOF
12163 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12164   $EGREP "memchr" >/dev/null 2>&1; then :
12165
12166 else
12167   ac_cv_header_stdc=no
12168 fi
12169 rm -f conftest*
12170
12171 fi
12172
12173 if test $ac_cv_header_stdc = yes; then
12174   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
12175   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12176 /* end confdefs.h.  */
12177 #include <stdlib.h>
12178
12179 _ACEOF
12180 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12181   $EGREP "free" >/dev/null 2>&1; then :
12182
12183 else
12184   ac_cv_header_stdc=no
12185 fi
12186 rm -f conftest*
12187
12188 fi
12189
12190 if test $ac_cv_header_stdc = yes; then
12191   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
12192   if test "$cross_compiling" = yes; then :
12193   :
12194 else
12195   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12196 /* end confdefs.h.  */
12197 #include <ctype.h>
12198 #include <stdlib.h>
12199 #if ((' ' & 0x0FF) == 0x020)
12200 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
12201 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
12202 #else
12203 # define ISLOWER(c) \
12204                    (('a' <= (c) && (c) <= 'i') \
12205                      || ('j' <= (c) && (c) <= 'r') \
12206                      || ('s' <= (c) && (c) <= 'z'))
12207 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
12208 #endif
12209
12210 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
12211 int
12212 main ()
12213 {
12214   int i;
12215   for (i = 0; i < 256; i++)
12216     if (XOR (islower (i), ISLOWER (i))
12217         || toupper (i) != TOUPPER (i))
12218       return 2;
12219   return 0;
12220 }
12221 _ACEOF
12222 if ac_fn_c_try_run "$LINENO"; then :
12223
12224 else
12225   ac_cv_header_stdc=no
12226 fi
12227 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12228   conftest.$ac_objext conftest.beam conftest.$ac_ext
12229 fi
12230
12231 fi
12232 fi
12233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
12234 $as_echo "$ac_cv_header_stdc" >&6; }
12235 if test $ac_cv_header_stdc = yes; then
12236
12237 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
12238
12239 fi
12240
12241 # elf_hp.h is for HP/UX 64-bit shared library support.
12242 for ac_header in nlist.h machine/reg.h \
12243                   thread_db.h \
12244                   sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
12245                   sys/procctl.h sys/resource.h sys/ptrace.h ptrace.h \
12246                   sys/reg.h sys/debugreg.h \
12247                   termios.h elf_hp.h
12248 do :
12249   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12250 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12251 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12252   cat >>confdefs.h <<_ACEOF
12253 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12254 _ACEOF
12255
12256 fi
12257
12258 done
12259
12260 for ac_header in sys/user.h
12261 do :
12262   ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
12263 # include <sys/param.h>
12264 #endif
12265
12266 "
12267 if test "x$ac_cv_header_sys_user_h" = xyes; then :
12268   cat >>confdefs.h <<_ACEOF
12269 #define HAVE_SYS_USER_H 1
12270 _ACEOF
12271
12272 fi
12273
12274 done
12275
12276
12277 for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h
12278 do :
12279   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12280 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12281 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12282   cat >>confdefs.h <<_ACEOF
12283 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12284 _ACEOF
12285
12286 fi
12287
12288 done
12289
12290 for ac_header in term.h
12291 do :
12292   ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
12293 # include <curses.h>
12294 #endif
12295
12296 "
12297 if test "x$ac_cv_header_term_h" = xyes; then :
12298   cat >>confdefs.h <<_ACEOF
12299 #define HAVE_TERM_H 1
12300 _ACEOF
12301
12302 fi
12303
12304 done
12305
12306
12307 for ac_header in sys/socket.h
12308 do :
12309   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
12310 if test "x$ac_cv_header_sys_socket_h" = xyes; then :
12311   cat >>confdefs.h <<_ACEOF
12312 #define HAVE_SYS_SOCKET_H 1
12313 _ACEOF
12314
12315 fi
12316
12317 done
12318
12319 for ac_header in ws2tcpip.h
12320 do :
12321   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
12322 if test "x$ac_cv_header_ws2tcpip_h" = xyes; then :
12323   cat >>confdefs.h <<_ACEOF
12324 #define HAVE_WS2TCPIP_H 1
12325 _ACEOF
12326
12327 fi
12328
12329 done
12330
12331 for ac_header in execinfo.h
12332 do :
12333   ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
12334 if test "x$ac_cv_header_execinfo_h" = xyes; then :
12335   cat >>confdefs.h <<_ACEOF
12336 #define HAVE_EXECINFO_H 1
12337 _ACEOF
12338
12339 fi
12340
12341 done
12342
12343
12344 # ------------------------- #
12345 # Checks for declarations.  #
12346 # ------------------------- #
12347
12348
12349   # Check for presence and size of long long.
12350   ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
12351 if test "x$ac_cv_type_long_long" = xyes; then :
12352
12353 cat >>confdefs.h <<_ACEOF
12354 #define HAVE_LONG_LONG 1
12355 _ACEOF
12356
12357 # The cast to long int works around a bug in the HP C Compiler
12358 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12359 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12360 # This bug is HP SR number 8606223364.
12361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
12362 $as_echo_n "checking size of long long... " >&6; }
12363 if ${ac_cv_sizeof_long_long+:} false; then :
12364   $as_echo_n "(cached) " >&6
12365 else
12366   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
12367
12368 else
12369   if test "$ac_cv_type_long_long" = yes; then
12370      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12371 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12372 as_fn_error 77 "cannot compute sizeof (long long)
12373 See \`config.log' for more details" "$LINENO" 5; }
12374    else
12375      ac_cv_sizeof_long_long=0
12376    fi
12377 fi
12378
12379 fi
12380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
12381 $as_echo "$ac_cv_sizeof_long_long" >&6; }
12382
12383
12384
12385 cat >>confdefs.h <<_ACEOF
12386 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
12387 _ACEOF
12388
12389
12390 fi
12391
12392
12393   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
12394 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
12395 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
12396   ac_have_decl=1
12397 else
12398   ac_have_decl=0
12399 fi
12400
12401 cat >>confdefs.h <<_ACEOF
12402 #define HAVE_DECL_BASENAME $ac_have_decl
12403 _ACEOF
12404 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
12405 if test "x$ac_cv_have_decl_ffs" = xyes; then :
12406   ac_have_decl=1
12407 else
12408   ac_have_decl=0
12409 fi
12410
12411 cat >>confdefs.h <<_ACEOF
12412 #define HAVE_DECL_FFS $ac_have_decl
12413 _ACEOF
12414 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
12415 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
12416   ac_have_decl=1
12417 else
12418   ac_have_decl=0
12419 fi
12420
12421 cat >>confdefs.h <<_ACEOF
12422 #define HAVE_DECL_ASPRINTF $ac_have_decl
12423 _ACEOF
12424 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
12425 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
12426   ac_have_decl=1
12427 else
12428   ac_have_decl=0
12429 fi
12430
12431 cat >>confdefs.h <<_ACEOF
12432 #define HAVE_DECL_VASPRINTF $ac_have_decl
12433 _ACEOF
12434 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12435 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12436   ac_have_decl=1
12437 else
12438   ac_have_decl=0
12439 fi
12440
12441 cat >>confdefs.h <<_ACEOF
12442 #define HAVE_DECL_SNPRINTF $ac_have_decl
12443 _ACEOF
12444 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
12445 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
12446   ac_have_decl=1
12447 else
12448   ac_have_decl=0
12449 fi
12450
12451 cat >>confdefs.h <<_ACEOF
12452 #define HAVE_DECL_VSNPRINTF $ac_have_decl
12453 _ACEOF
12454
12455   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
12456 if test "x$ac_cv_have_decl_strtol" = xyes; then :
12457   ac_have_decl=1
12458 else
12459   ac_have_decl=0
12460 fi
12461
12462 cat >>confdefs.h <<_ACEOF
12463 #define HAVE_DECL_STRTOL $ac_have_decl
12464 _ACEOF
12465 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
12466 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
12467   ac_have_decl=1
12468 else
12469   ac_have_decl=0
12470 fi
12471
12472 cat >>confdefs.h <<_ACEOF
12473 #define HAVE_DECL_STRTOUL $ac_have_decl
12474 _ACEOF
12475 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
12476 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
12477   ac_have_decl=1
12478 else
12479   ac_have_decl=0
12480 fi
12481
12482 cat >>confdefs.h <<_ACEOF
12483 #define HAVE_DECL_STRTOLL $ac_have_decl
12484 _ACEOF
12485 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
12486 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
12487   ac_have_decl=1
12488 else
12489   ac_have_decl=0
12490 fi
12491
12492 cat >>confdefs.h <<_ACEOF
12493 #define HAVE_DECL_STRTOULL $ac_have_decl
12494 _ACEOF
12495
12496   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
12497 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
12498   ac_have_decl=1
12499 else
12500   ac_have_decl=0
12501 fi
12502
12503 cat >>confdefs.h <<_ACEOF
12504 #define HAVE_DECL_STRVERSCMP $ac_have_decl
12505 _ACEOF
12506
12507
12508
12509 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12510 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12511   ac_have_decl=1
12512 else
12513   ac_have_decl=0
12514 fi
12515
12516 cat >>confdefs.h <<_ACEOF
12517 #define HAVE_DECL_SNPRINTF $ac_have_decl
12518 _ACEOF
12519
12520
12521   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
12522 $as_echo_n "checking for LC_MESSAGES... " >&6; }
12523 if ${am_cv_val_LC_MESSAGES+:} false; then :
12524   $as_echo_n "(cached) " >&6
12525 else
12526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12527 /* end confdefs.h.  */
12528 #include <locale.h>
12529 int
12530 main ()
12531 {
12532 return LC_MESSAGES
12533   ;
12534   return 0;
12535 }
12536 _ACEOF
12537 if ac_fn_c_try_link "$LINENO"; then :
12538   am_cv_val_LC_MESSAGES=yes
12539 else
12540   am_cv_val_LC_MESSAGES=no
12541 fi
12542 rm -f core conftest.err conftest.$ac_objext \
12543     conftest$ac_exeext conftest.$ac_ext
12544 fi
12545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
12546 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
12547   if test $am_cv_val_LC_MESSAGES = yes; then
12548
12549 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
12550
12551   fi
12552
12553
12554 # ------------------ #
12555 # Checks for types.  #
12556 # ------------------ #
12557
12558 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
12559 #if HAVE_SYS_SOCKET_H
12560 # include <sys/socket.h>
12561 #elif HAVE_WS2TCPIP_H
12562 # include <ws2tcpip.h>
12563 #endif
12564
12565 "
12566 if test "x$ac_cv_type_socklen_t" = xyes; then :
12567
12568 cat >>confdefs.h <<_ACEOF
12569 #define HAVE_SOCKLEN_T 1
12570 _ACEOF
12571
12572
12573 fi
12574
12575
12576 # ------------------------------------- #
12577 # Checks for compiler characteristics.  #
12578 # ------------------------------------- #
12579
12580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
12581 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
12582 if ${ac_cv_c_const+:} false; then :
12583   $as_echo_n "(cached) " >&6
12584 else
12585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12586 /* end confdefs.h.  */
12587
12588 int
12589 main ()
12590 {
12591
12592 #ifndef __cplusplus
12593   /* Ultrix mips cc rejects this sort of thing.  */
12594   typedef int charset[2];
12595   const charset cs = { 0, 0 };
12596   /* SunOS 4.1.1 cc rejects this.  */
12597   char const *const *pcpcc;
12598   char **ppc;
12599   /* NEC SVR4.0.2 mips cc rejects this.  */
12600   struct point {int x, y;};
12601   static struct point const zero = {0,0};
12602   /* AIX XL C 1.02.0.0 rejects this.
12603      It does not let you subtract one const X* pointer from another in
12604      an arm of an if-expression whose if-part is not a constant
12605      expression */
12606   const char *g = "string";
12607   pcpcc = &g + (g ? g-g : 0);
12608   /* HPUX 7.0 cc rejects these. */
12609   ++pcpcc;
12610   ppc = (char**) pcpcc;
12611   pcpcc = (char const *const *) ppc;
12612   { /* SCO 3.2v4 cc rejects this sort of thing.  */
12613     char tx;
12614     char *t = &tx;
12615     char const *s = 0 ? (char *) 0 : (char const *) 0;
12616
12617     *t++ = 0;
12618     if (s) return 0;
12619   }
12620   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
12621     int x[] = {25, 17};
12622     const int *foo = &x[0];
12623     ++foo;
12624   }
12625   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
12626     typedef const int *iptr;
12627     iptr p = 0;
12628     ++p;
12629   }
12630   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
12631        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
12632     struct s { int j; const int *ap[3]; } bx;
12633     struct s *b = &bx; b->j = 5;
12634   }
12635   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
12636     const int foo = 10;
12637     if (!foo) return 0;
12638   }
12639   return !cs[0] && !zero.x;
12640 #endif
12641
12642   ;
12643   return 0;
12644 }
12645 _ACEOF
12646 if ac_fn_c_try_compile "$LINENO"; then :
12647   ac_cv_c_const=yes
12648 else
12649   ac_cv_c_const=no
12650 fi
12651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12652 fi
12653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
12654 $as_echo "$ac_cv_c_const" >&6; }
12655 if test $ac_cv_c_const = no; then
12656
12657 $as_echo "#define const /**/" >>confdefs.h
12658
12659 fi
12660
12661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
12662 $as_echo_n "checking for inline... " >&6; }
12663 if ${ac_cv_c_inline+:} false; then :
12664   $as_echo_n "(cached) " >&6
12665 else
12666   ac_cv_c_inline=no
12667 for ac_kw in inline __inline__ __inline; do
12668   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12669 /* end confdefs.h.  */
12670 #ifndef __cplusplus
12671 typedef int foo_t;
12672 static $ac_kw foo_t static_foo () {return 0; }
12673 $ac_kw foo_t foo () {return 0; }
12674 #endif
12675
12676 _ACEOF
12677 if ac_fn_c_try_compile "$LINENO"; then :
12678   ac_cv_c_inline=$ac_kw
12679 fi
12680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12681   test "$ac_cv_c_inline" != no && break
12682 done
12683
12684 fi
12685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
12686 $as_echo "$ac_cv_c_inline" >&6; }
12687
12688 case $ac_cv_c_inline in
12689   inline | yes) ;;
12690   *)
12691     case $ac_cv_c_inline in
12692       no) ac_val=;;
12693       *) ac_val=$ac_cv_c_inline;;
12694     esac
12695     cat >>confdefs.h <<_ACEOF
12696 #ifndef __cplusplus
12697 #define inline $ac_val
12698 #endif
12699 _ACEOF
12700     ;;
12701 esac
12702
12703  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
12704 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
12705 if ${ac_cv_c_bigendian+:} false; then :
12706   $as_echo_n "(cached) " >&6
12707 else
12708   ac_cv_c_bigendian=unknown
12709     # See if we're dealing with a universal compiler.
12710     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12711 /* end confdefs.h.  */
12712 #ifndef __APPLE_CC__
12713                not a universal capable compiler
12714              #endif
12715              typedef int dummy;
12716
12717 _ACEOF
12718 if ac_fn_c_try_compile "$LINENO"; then :
12719
12720         # Check for potential -arch flags.  It is not universal unless
12721         # there are at least two -arch flags with different values.
12722         ac_arch=
12723         ac_prev=
12724         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
12725          if test -n "$ac_prev"; then
12726            case $ac_word in
12727              i?86 | x86_64 | ppc | ppc64)
12728                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
12729                  ac_arch=$ac_word
12730                else
12731                  ac_cv_c_bigendian=universal
12732                  break
12733                fi
12734                ;;
12735            esac
12736            ac_prev=
12737          elif test "x$ac_word" = "x-arch"; then
12738            ac_prev=arch
12739          fi
12740        done
12741 fi
12742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12743     if test $ac_cv_c_bigendian = unknown; then
12744       # See if sys/param.h defines the BYTE_ORDER macro.
12745       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12746 /* end confdefs.h.  */
12747 #include <sys/types.h>
12748              #include <sys/param.h>
12749
12750 int
12751 main ()
12752 {
12753 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
12754                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
12755                      && LITTLE_ENDIAN)
12756               bogus endian macros
12757              #endif
12758
12759   ;
12760   return 0;
12761 }
12762 _ACEOF
12763 if ac_fn_c_try_compile "$LINENO"; then :
12764   # It does; now see whether it defined to BIG_ENDIAN or not.
12765          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12766 /* end confdefs.h.  */
12767 #include <sys/types.h>
12768                 #include <sys/param.h>
12769
12770 int
12771 main ()
12772 {
12773 #if BYTE_ORDER != BIG_ENDIAN
12774                  not big endian
12775                 #endif
12776
12777   ;
12778   return 0;
12779 }
12780 _ACEOF
12781 if ac_fn_c_try_compile "$LINENO"; then :
12782   ac_cv_c_bigendian=yes
12783 else
12784   ac_cv_c_bigendian=no
12785 fi
12786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12787 fi
12788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12789     fi
12790     if test $ac_cv_c_bigendian = unknown; then
12791       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
12792       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12793 /* end confdefs.h.  */
12794 #include <limits.h>
12795
12796 int
12797 main ()
12798 {
12799 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
12800               bogus endian macros
12801              #endif
12802
12803   ;
12804   return 0;
12805 }
12806 _ACEOF
12807 if ac_fn_c_try_compile "$LINENO"; then :
12808   # It does; now see whether it defined to _BIG_ENDIAN or not.
12809          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12810 /* end confdefs.h.  */
12811 #include <limits.h>
12812
12813 int
12814 main ()
12815 {
12816 #ifndef _BIG_ENDIAN
12817                  not big endian
12818                 #endif
12819
12820   ;
12821   return 0;
12822 }
12823 _ACEOF
12824 if ac_fn_c_try_compile "$LINENO"; then :
12825   ac_cv_c_bigendian=yes
12826 else
12827   ac_cv_c_bigendian=no
12828 fi
12829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12830 fi
12831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12832     fi
12833     if test $ac_cv_c_bigendian = unknown; then
12834       # Compile a test program.
12835       if test "$cross_compiling" = yes; then :
12836   # Try to guess by grepping values from an object file.
12837          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12838 /* end confdefs.h.  */
12839 short int ascii_mm[] =
12840                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
12841                 short int ascii_ii[] =
12842                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
12843                 int use_ascii (int i) {
12844                   return ascii_mm[i] + ascii_ii[i];
12845                 }
12846                 short int ebcdic_ii[] =
12847                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
12848                 short int ebcdic_mm[] =
12849                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
12850                 int use_ebcdic (int i) {
12851                   return ebcdic_mm[i] + ebcdic_ii[i];
12852                 }
12853                 extern int foo;
12854
12855 int
12856 main ()
12857 {
12858 return use_ascii (foo) == use_ebcdic (foo);
12859   ;
12860   return 0;
12861 }
12862 _ACEOF
12863 if ac_fn_c_try_compile "$LINENO"; then :
12864   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
12865               ac_cv_c_bigendian=yes
12866             fi
12867             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
12868               if test "$ac_cv_c_bigendian" = unknown; then
12869                 ac_cv_c_bigendian=no
12870               else
12871                 # finding both strings is unlikely to happen, but who knows?
12872                 ac_cv_c_bigendian=unknown
12873               fi
12874             fi
12875 fi
12876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12877 else
12878   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12879 /* end confdefs.h.  */
12880 $ac_includes_default
12881 int
12882 main ()
12883 {
12884
12885              /* Are we little or big endian?  From Harbison&Steele.  */
12886              union
12887              {
12888                long int l;
12889                char c[sizeof (long int)];
12890              } u;
12891              u.l = 1;
12892              return u.c[sizeof (long int) - 1] == 1;
12893
12894   ;
12895   return 0;
12896 }
12897 _ACEOF
12898 if ac_fn_c_try_run "$LINENO"; then :
12899   ac_cv_c_bigendian=no
12900 else
12901   ac_cv_c_bigendian=yes
12902 fi
12903 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12904   conftest.$ac_objext conftest.beam conftest.$ac_ext
12905 fi
12906
12907     fi
12908 fi
12909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
12910 $as_echo "$ac_cv_c_bigendian" >&6; }
12911  case $ac_cv_c_bigendian in #(
12912    yes)
12913      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
12914 ;; #(
12915    no)
12916       ;; #(
12917    universal)
12918
12919 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
12920
12921      ;; #(
12922    *)
12923      as_fn_error $? "unknown endianness
12924  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
12925  esac
12926
12927
12928 # ------------------------------ #
12929 # Checks for library functions.  #
12930 # ------------------------------ #
12931
12932 for ac_func in getuid getgid \
12933                 pipe pread pread64 pwrite resize_term \
12934                 getpgid setsid \
12935                 sigaction sigsetmask socketpair \
12936                 ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
12937                 setrlimit getrlimit posix_madvise waitpid \
12938                 use_default_colors
12939 do :
12940   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12941 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12942 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12943   cat >>confdefs.h <<_ACEOF
12944 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12945 _ACEOF
12946
12947 fi
12948 done
12949
12950
12951   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12952 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12953 if ${am_cv_langinfo_codeset+:} false; then :
12954   $as_echo_n "(cached) " >&6
12955 else
12956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12957 /* end confdefs.h.  */
12958 #include <langinfo.h>
12959 int
12960 main ()
12961 {
12962 char* cs = nl_langinfo(CODESET);
12963   ;
12964   return 0;
12965 }
12966 _ACEOF
12967 if ac_fn_c_try_link "$LINENO"; then :
12968   am_cv_langinfo_codeset=yes
12969 else
12970   am_cv_langinfo_codeset=no
12971 fi
12972 rm -f core conftest.err conftest.$ac_objext \
12973     conftest$ac_exeext conftest.$ac_ext
12974
12975 fi
12976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12977 $as_echo "$am_cv_langinfo_codeset" >&6; }
12978   if test $am_cv_langinfo_codeset = yes; then
12979
12980 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12981
12982   fi
12983
12984 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
12985 if test "x$ac_cv_type_size_t" = xyes; then :
12986
12987 else
12988
12989 cat >>confdefs.h <<_ACEOF
12990 #define size_t unsigned int
12991 _ACEOF
12992
12993 fi
12994
12995
12996
12997
12998   for ac_header in $ac_header_list
12999 do :
13000   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13001 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
13002 "
13003 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13004   cat >>confdefs.h <<_ACEOF
13005 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13006 _ACEOF
13007
13008 fi
13009
13010 done
13011
13012
13013
13014
13015
13016
13017
13018 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13019 if test "x$ac_cv_type_pid_t" = xyes; then :
13020
13021 else
13022
13023 cat >>confdefs.h <<_ACEOF
13024 #define pid_t int
13025 _ACEOF
13026
13027 fi
13028
13029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
13030 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
13031 if ${ac_cv_path_SED+:} false; then :
13032   $as_echo_n "(cached) " >&6
13033 else
13034             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
13035      for ac_i in 1 2 3 4 5 6 7; do
13036        ac_script="$ac_script$as_nl$ac_script"
13037      done
13038      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
13039      { ac_script=; unset ac_script;}
13040      if test -z "$SED"; then
13041   ac_path_SED_found=false
13042   # Loop through the user's path and test for each of PROGNAME-LIST
13043   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13044 for as_dir in $PATH
13045 do
13046   IFS=$as_save_IFS
13047   test -z "$as_dir" && as_dir=.
13048     for ac_prog in sed gsed; do
13049     for ac_exec_ext in '' $ac_executable_extensions; do
13050       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
13051       as_fn_executable_p "$ac_path_SED" || continue
13052 # Check for GNU ac_path_SED and select it if it is found.
13053   # Check for GNU $ac_path_SED
13054 case `"$ac_path_SED" --version 2>&1` in
13055 *GNU*)
13056   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
13057 *)
13058   ac_count=0
13059   $as_echo_n 0123456789 >"conftest.in"
13060   while :
13061   do
13062     cat "conftest.in" "conftest.in" >"conftest.tmp"
13063     mv "conftest.tmp" "conftest.in"
13064     cp "conftest.in" "conftest.nl"
13065     $as_echo '' >> "conftest.nl"
13066     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
13067     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
13068     as_fn_arith $ac_count + 1 && ac_count=$as_val
13069     if test $ac_count -gt ${ac_path_SED_max-0}; then
13070       # Best one so far, save it but keep looking for a better one
13071       ac_cv_path_SED="$ac_path_SED"
13072       ac_path_SED_max=$ac_count
13073     fi
13074     # 10*(2^10) chars as input seems more than enough
13075     test $ac_count -gt 10 && break
13076   done
13077   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
13078 esac
13079
13080       $ac_path_SED_found && break 3
13081     done
13082   done
13083   done
13084 IFS=$as_save_IFS
13085   if test -z "$ac_cv_path_SED"; then
13086     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
13087   fi
13088 else
13089   ac_cv_path_SED=$SED
13090 fi
13091
13092 fi
13093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
13094 $as_echo "$ac_cv_path_SED" >&6; }
13095  SED="$ac_cv_path_SED"
13096   rm -f conftest.sed
13097
13098
13099   # Set the 'development' global.
13100   . $srcdir/../bfd/development.sh
13101
13102   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
13103 $as_echo_n "checking for ANSI C header files... " >&6; }
13104 if ${ac_cv_header_stdc+:} false; then :
13105   $as_echo_n "(cached) " >&6
13106 else
13107   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13108 /* end confdefs.h.  */
13109 #include <stdlib.h>
13110 #include <stdarg.h>
13111 #include <string.h>
13112 #include <float.h>
13113
13114 int
13115 main ()
13116 {
13117
13118   ;
13119   return 0;
13120 }
13121 _ACEOF
13122 if ac_fn_c_try_compile "$LINENO"; then :
13123   ac_cv_header_stdc=yes
13124 else
13125   ac_cv_header_stdc=no
13126 fi
13127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13128
13129 if test $ac_cv_header_stdc = yes; then
13130   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
13131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13132 /* end confdefs.h.  */
13133 #include <string.h>
13134
13135 _ACEOF
13136 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13137   $EGREP "memchr" >/dev/null 2>&1; then :
13138
13139 else
13140   ac_cv_header_stdc=no
13141 fi
13142 rm -f conftest*
13143
13144 fi
13145
13146 if test $ac_cv_header_stdc = yes; then
13147   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
13148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13149 /* end confdefs.h.  */
13150 #include <stdlib.h>
13151
13152 _ACEOF
13153 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13154   $EGREP "free" >/dev/null 2>&1; then :
13155
13156 else
13157   ac_cv_header_stdc=no
13158 fi
13159 rm -f conftest*
13160
13161 fi
13162
13163 if test $ac_cv_header_stdc = yes; then
13164   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
13165   if test "$cross_compiling" = yes; then :
13166   :
13167 else
13168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13169 /* end confdefs.h.  */
13170 #include <ctype.h>
13171 #include <stdlib.h>
13172 #if ((' ' & 0x0FF) == 0x020)
13173 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
13174 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
13175 #else
13176 # define ISLOWER(c) \
13177                    (('a' <= (c) && (c) <= 'i') \
13178                      || ('j' <= (c) && (c) <= 'r') \
13179                      || ('s' <= (c) && (c) <= 'z'))
13180 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
13181 #endif
13182
13183 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
13184 int
13185 main ()
13186 {
13187   int i;
13188   for (i = 0; i < 256; i++)
13189     if (XOR (islower (i), ISLOWER (i))
13190         || toupper (i) != TOUPPER (i))
13191       return 2;
13192   return 0;
13193 }
13194 _ACEOF
13195 if ac_fn_c_try_run "$LINENO"; then :
13196
13197 else
13198   ac_cv_header_stdc=no
13199 fi
13200 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13201   conftest.$ac_objext conftest.beam conftest.$ac_ext
13202 fi
13203
13204 fi
13205 fi
13206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
13207 $as_echo "$ac_cv_header_stdc" >&6; }
13208 if test $ac_cv_header_stdc = yes; then
13209
13210 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
13211
13212 fi
13213
13214   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
13215 # for constant arguments.  Useless!
13216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
13217 $as_echo_n "checking for working alloca.h... " >&6; }
13218 if ${ac_cv_working_alloca_h+:} false; then :
13219   $as_echo_n "(cached) " >&6
13220 else
13221   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13222 /* end confdefs.h.  */
13223 #include <alloca.h>
13224 int
13225 main ()
13226 {
13227 char *p = (char *) alloca (2 * sizeof (int));
13228                           if (p) return 0;
13229   ;
13230   return 0;
13231 }
13232 _ACEOF
13233 if ac_fn_c_try_link "$LINENO"; then :
13234   ac_cv_working_alloca_h=yes
13235 else
13236   ac_cv_working_alloca_h=no
13237 fi
13238 rm -f core conftest.err conftest.$ac_objext \
13239     conftest$ac_exeext conftest.$ac_ext
13240 fi
13241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
13242 $as_echo "$ac_cv_working_alloca_h" >&6; }
13243 if test $ac_cv_working_alloca_h = yes; then
13244
13245 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
13246
13247 fi
13248
13249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
13250 $as_echo_n "checking for alloca... " >&6; }
13251 if ${ac_cv_func_alloca_works+:} false; then :
13252   $as_echo_n "(cached) " >&6
13253 else
13254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13255 /* end confdefs.h.  */
13256 #ifdef __GNUC__
13257 # define alloca __builtin_alloca
13258 #else
13259 # ifdef _MSC_VER
13260 #  include <malloc.h>
13261 #  define alloca _alloca
13262 # else
13263 #  ifdef HAVE_ALLOCA_H
13264 #   include <alloca.h>
13265 #  else
13266 #   ifdef _AIX
13267  #pragma alloca
13268 #   else
13269 #    ifndef alloca /* predefined by HP cc +Olibcalls */
13270 void *alloca (size_t);
13271 #    endif
13272 #   endif
13273 #  endif
13274 # endif
13275 #endif
13276
13277 int
13278 main ()
13279 {
13280 char *p = (char *) alloca (1);
13281                                     if (p) return 0;
13282   ;
13283   return 0;
13284 }
13285 _ACEOF
13286 if ac_fn_c_try_link "$LINENO"; then :
13287   ac_cv_func_alloca_works=yes
13288 else
13289   ac_cv_func_alloca_works=no
13290 fi
13291 rm -f core conftest.err conftest.$ac_objext \
13292     conftest$ac_exeext conftest.$ac_ext
13293 fi
13294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
13295 $as_echo "$ac_cv_func_alloca_works" >&6; }
13296
13297 if test $ac_cv_func_alloca_works = yes; then
13298
13299 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
13300
13301 else
13302   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
13303 # that cause trouble.  Some versions do not even contain alloca or
13304 # contain a buggy version.  If you still want to use their alloca,
13305 # use ar to extract alloca.o from them instead of compiling alloca.c.
13306
13307 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
13308
13309 $as_echo "#define C_ALLOCA 1" >>confdefs.h
13310
13311
13312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
13313 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
13314 if ${ac_cv_os_cray+:} false; then :
13315   $as_echo_n "(cached) " >&6
13316 else
13317   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13318 /* end confdefs.h.  */
13319 #if defined CRAY && ! defined CRAY2
13320 webecray
13321 #else
13322 wenotbecray
13323 #endif
13324
13325 _ACEOF
13326 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13327   $EGREP "webecray" >/dev/null 2>&1; then :
13328   ac_cv_os_cray=yes
13329 else
13330   ac_cv_os_cray=no
13331 fi
13332 rm -f conftest*
13333
13334 fi
13335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
13336 $as_echo "$ac_cv_os_cray" >&6; }
13337 if test $ac_cv_os_cray = yes; then
13338   for ac_func in _getb67 GETB67 getb67; do
13339     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13340 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13341 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13342
13343 cat >>confdefs.h <<_ACEOF
13344 #define CRAY_STACKSEG_END $ac_func
13345 _ACEOF
13346
13347     break
13348 fi
13349
13350   done
13351 fi
13352
13353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13354 $as_echo_n "checking stack direction for C alloca... " >&6; }
13355 if ${ac_cv_c_stack_direction+:} false; then :
13356   $as_echo_n "(cached) " >&6
13357 else
13358   if test "$cross_compiling" = yes; then :
13359   ac_cv_c_stack_direction=0
13360 else
13361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13362 /* end confdefs.h.  */
13363 $ac_includes_default
13364 int
13365 find_stack_direction (int *addr, int depth)
13366 {
13367   int dir, dummy = 0;
13368   if (! addr)
13369     addr = &dummy;
13370   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
13371   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
13372   return dir + dummy;
13373 }
13374
13375 int
13376 main (int argc, char **argv)
13377 {
13378   return find_stack_direction (0, argc + !argv + 20) < 0;
13379 }
13380 _ACEOF
13381 if ac_fn_c_try_run "$LINENO"; then :
13382   ac_cv_c_stack_direction=1
13383 else
13384   ac_cv_c_stack_direction=-1
13385 fi
13386 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13387   conftest.$ac_objext conftest.beam conftest.$ac_ext
13388 fi
13389
13390 fi
13391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13392 $as_echo "$ac_cv_c_stack_direction" >&6; }
13393 cat >>confdefs.h <<_ACEOF
13394 #define STACK_DIRECTION $ac_cv_c_stack_direction
13395 _ACEOF
13396
13397
13398 fi
13399
13400
13401   WIN32APILIBS=
13402   case ${host} in
13403     *mingw32*)
13404
13405 $as_echo "#define USE_WIN32API 1" >>confdefs.h
13406
13407       WIN32APILIBS="-lws2_32"
13408       ;;
13409   esac
13410
13411
13412   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13413 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13414 if ${am_cv_langinfo_codeset+:} false; then :
13415   $as_echo_n "(cached) " >&6
13416 else
13417   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13418 /* end confdefs.h.  */
13419 #include <langinfo.h>
13420 int
13421 main ()
13422 {
13423 char* cs = nl_langinfo(CODESET);
13424   ;
13425   return 0;
13426 }
13427 _ACEOF
13428 if ac_fn_c_try_link "$LINENO"; then :
13429   am_cv_langinfo_codeset=yes
13430 else
13431   am_cv_langinfo_codeset=no
13432 fi
13433 rm -f core conftest.err conftest.$ac_objext \
13434     conftest$ac_exeext conftest.$ac_ext
13435
13436 fi
13437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
13438 $as_echo "$am_cv_langinfo_codeset" >&6; }
13439   if test $am_cv_langinfo_codeset = yes; then
13440
13441 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13442
13443   fi
13444
13445
13446   for ac_header in linux/perf_event.h locale.h memory.h signal.h                   sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h proc_service.h              poll.h sys/poll.h sys/select.h
13447 do :
13448   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13449 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13450 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13451   cat >>confdefs.h <<_ACEOF
13452 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13453 _ACEOF
13454
13455 fi
13456
13457 done
13458
13459
13460
13461 for ac_func in getpagesize
13462 do :
13463   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
13464 if test "x$ac_cv_func_getpagesize" = xyes; then :
13465   cat >>confdefs.h <<_ACEOF
13466 #define HAVE_GETPAGESIZE 1
13467 _ACEOF
13468
13469 fi
13470 done
13471
13472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
13473 $as_echo_n "checking for working mmap... " >&6; }
13474 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
13475   $as_echo_n "(cached) " >&6
13476 else
13477   if test "$cross_compiling" = yes; then :
13478   ac_cv_func_mmap_fixed_mapped=no
13479 else
13480   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13481 /* end confdefs.h.  */
13482 $ac_includes_default
13483 /* malloc might have been renamed as rpl_malloc. */
13484 #undef malloc
13485
13486 /* Thanks to Mike Haertel and Jim Avera for this test.
13487    Here is a matrix of mmap possibilities:
13488         mmap private not fixed
13489         mmap private fixed at somewhere currently unmapped
13490         mmap private fixed at somewhere already mapped
13491         mmap shared not fixed
13492         mmap shared fixed at somewhere currently unmapped
13493         mmap shared fixed at somewhere already mapped
13494    For private mappings, we should verify that changes cannot be read()
13495    back from the file, nor mmap's back from the file at a different
13496    address.  (There have been systems where private was not correctly
13497    implemented like the infamous i386 svr4.0, and systems where the
13498    VM page cache was not coherent with the file system buffer cache
13499    like early versions of FreeBSD and possibly contemporary NetBSD.)
13500    For shared mappings, we should conversely verify that changes get
13501    propagated back to all the places they're supposed to be.
13502
13503    Grep wants private fixed already mapped.
13504    The main things grep needs to know about mmap are:
13505    * does it exist and is it safe to write into the mmap'd area
13506    * how to use it (BSD variants)  */
13507
13508 #include <fcntl.h>
13509 #include <sys/mman.h>
13510
13511 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
13512 char *malloc ();
13513 #endif
13514
13515 /* This mess was copied from the GNU getpagesize.h.  */
13516 #ifndef HAVE_GETPAGESIZE
13517 # ifdef _SC_PAGESIZE
13518 #  define getpagesize() sysconf(_SC_PAGESIZE)
13519 # else /* no _SC_PAGESIZE */
13520 #  ifdef HAVE_SYS_PARAM_H
13521 #   include <sys/param.h>
13522 #   ifdef EXEC_PAGESIZE
13523 #    define getpagesize() EXEC_PAGESIZE
13524 #   else /* no EXEC_PAGESIZE */
13525 #    ifdef NBPG
13526 #     define getpagesize() NBPG * CLSIZE
13527 #     ifndef CLSIZE
13528 #      define CLSIZE 1
13529 #     endif /* no CLSIZE */
13530 #    else /* no NBPG */
13531 #     ifdef NBPC
13532 #      define getpagesize() NBPC
13533 #     else /* no NBPC */
13534 #      ifdef PAGESIZE
13535 #       define getpagesize() PAGESIZE
13536 #      endif /* PAGESIZE */
13537 #     endif /* no NBPC */
13538 #    endif /* no NBPG */
13539 #   endif /* no EXEC_PAGESIZE */
13540 #  else /* no HAVE_SYS_PARAM_H */
13541 #   define getpagesize() 8192   /* punt totally */
13542 #  endif /* no HAVE_SYS_PARAM_H */
13543 # endif /* no _SC_PAGESIZE */
13544
13545 #endif /* no HAVE_GETPAGESIZE */
13546
13547 int
13548 main ()
13549 {
13550   char *data, *data2, *data3;
13551   const char *cdata2;
13552   int i, pagesize;
13553   int fd, fd2;
13554
13555   pagesize = getpagesize ();
13556
13557   /* First, make a file with some known garbage in it. */
13558   data = (char *) malloc (pagesize);
13559   if (!data)
13560     return 1;
13561   for (i = 0; i < pagesize; ++i)
13562     *(data + i) = rand ();
13563   umask (0);
13564   fd = creat ("conftest.mmap", 0600);
13565   if (fd < 0)
13566     return 2;
13567   if (write (fd, data, pagesize) != pagesize)
13568     return 3;
13569   close (fd);
13570
13571   /* Next, check that the tail of a page is zero-filled.  File must have
13572      non-zero length, otherwise we risk SIGBUS for entire page.  */
13573   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
13574   if (fd2 < 0)
13575     return 4;
13576   cdata2 = "";
13577   if (write (fd2, cdata2, 1) != 1)
13578     return 5;
13579   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
13580   if (data2 == MAP_FAILED)
13581     return 6;
13582   for (i = 0; i < pagesize; ++i)
13583     if (*(data2 + i))
13584       return 7;
13585   close (fd2);
13586   if (munmap (data2, pagesize))
13587     return 8;
13588
13589   /* Next, try to mmap the file at a fixed address which already has
13590      something else allocated at it.  If we can, also make sure that
13591      we see the same garbage.  */
13592   fd = open ("conftest.mmap", O_RDWR);
13593   if (fd < 0)
13594     return 9;
13595   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
13596                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
13597     return 10;
13598   for (i = 0; i < pagesize; ++i)
13599     if (*(data + i) != *(data2 + i))
13600       return 11;
13601
13602   /* Finally, make sure that changes to the mapped area do not
13603      percolate back to the file as seen by read().  (This is a bug on
13604      some variants of i386 svr4.0.)  */
13605   for (i = 0; i < pagesize; ++i)
13606     *(data2 + i) = *(data2 + i) + 1;
13607   data3 = (char *) malloc (pagesize);
13608   if (!data3)
13609     return 12;
13610   if (read (fd, data3, pagesize) != pagesize)
13611     return 13;
13612   for (i = 0; i < pagesize; ++i)
13613     if (*(data + i) != *(data3 + i))
13614       return 14;
13615   close (fd);
13616   return 0;
13617 }
13618 _ACEOF
13619 if ac_fn_c_try_run "$LINENO"; then :
13620   ac_cv_func_mmap_fixed_mapped=yes
13621 else
13622   ac_cv_func_mmap_fixed_mapped=no
13623 fi
13624 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13625   conftest.$ac_objext conftest.beam conftest.$ac_ext
13626 fi
13627
13628 fi
13629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
13630 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
13631 if test $ac_cv_func_mmap_fixed_mapped = yes; then
13632
13633 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
13634
13635 fi
13636 rm -f conftest.mmap conftest.txt
13637
13638   for ac_header in vfork.h
13639 do :
13640   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13641 if test "x$ac_cv_header_vfork_h" = xyes; then :
13642   cat >>confdefs.h <<_ACEOF
13643 #define HAVE_VFORK_H 1
13644 _ACEOF
13645
13646 fi
13647
13648 done
13649
13650 for ac_func in fork vfork
13651 do :
13652   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13653 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13654 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13655   cat >>confdefs.h <<_ACEOF
13656 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13657 _ACEOF
13658
13659 fi
13660 done
13661
13662 if test "x$ac_cv_func_fork" = xyes; then
13663   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13664 $as_echo_n "checking for working fork... " >&6; }
13665 if ${ac_cv_func_fork_works+:} false; then :
13666   $as_echo_n "(cached) " >&6
13667 else
13668   if test "$cross_compiling" = yes; then :
13669   ac_cv_func_fork_works=cross
13670 else
13671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13672 /* end confdefs.h.  */
13673 $ac_includes_default
13674 int
13675 main ()
13676 {
13677
13678           /* By Ruediger Kuhlmann. */
13679           return fork () < 0;
13680
13681   ;
13682   return 0;
13683 }
13684 _ACEOF
13685 if ac_fn_c_try_run "$LINENO"; then :
13686   ac_cv_func_fork_works=yes
13687 else
13688   ac_cv_func_fork_works=no
13689 fi
13690 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13691   conftest.$ac_objext conftest.beam conftest.$ac_ext
13692 fi
13693
13694 fi
13695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13696 $as_echo "$ac_cv_func_fork_works" >&6; }
13697
13698 else
13699   ac_cv_func_fork_works=$ac_cv_func_fork
13700 fi
13701 if test "x$ac_cv_func_fork_works" = xcross; then
13702   case $host in
13703     *-*-amigaos* | *-*-msdosdjgpp*)
13704       # Override, as these systems have only a dummy fork() stub
13705       ac_cv_func_fork_works=no
13706       ;;
13707     *)
13708       ac_cv_func_fork_works=yes
13709       ;;
13710   esac
13711   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13712 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13713 fi
13714 ac_cv_func_vfork_works=$ac_cv_func_vfork
13715 if test "x$ac_cv_func_vfork" = xyes; then
13716   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13717 $as_echo_n "checking for working vfork... " >&6; }
13718 if ${ac_cv_func_vfork_works+:} false; then :
13719   $as_echo_n "(cached) " >&6
13720 else
13721   if test "$cross_compiling" = yes; then :
13722   ac_cv_func_vfork_works=cross
13723 else
13724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13725 /* end confdefs.h.  */
13726 /* Thanks to Paul Eggert for this test.  */
13727 $ac_includes_default
13728 #include <sys/wait.h>
13729 #ifdef HAVE_VFORK_H
13730 # include <vfork.h>
13731 #endif
13732 /* On some sparc systems, changes by the child to local and incoming
13733    argument registers are propagated back to the parent.  The compiler
13734    is told about this with #include <vfork.h>, but some compilers
13735    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13736    static variable whose address is put into a register that is
13737    clobbered by the vfork.  */
13738 static void
13739 #ifdef __cplusplus
13740 sparc_address_test (int arg)
13741 # else
13742 sparc_address_test (arg) int arg;
13743 #endif
13744 {
13745   static pid_t child;
13746   if (!child) {
13747     child = vfork ();
13748     if (child < 0) {
13749       perror ("vfork");
13750       _exit(2);
13751     }
13752     if (!child) {
13753       arg = getpid();
13754       write(-1, "", 0);
13755       _exit (arg);
13756     }
13757   }
13758 }
13759
13760 int
13761 main ()
13762 {
13763   pid_t parent = getpid ();
13764   pid_t child;
13765
13766   sparc_address_test (0);
13767
13768   child = vfork ();
13769
13770   if (child == 0) {
13771     /* Here is another test for sparc vfork register problems.  This
13772        test uses lots of local variables, at least as many local
13773        variables as main has allocated so far including compiler
13774        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13775        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13776        reuse the register of parent for one of the local variables,
13777        since it will think that parent can't possibly be used any more
13778        in this routine.  Assigning to the local variable will thus
13779        munge parent in the parent process.  */
13780     pid_t
13781       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13782       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13783     /* Convince the compiler that p..p7 are live; otherwise, it might
13784        use the same hardware register for all 8 local variables.  */
13785     if (p != p1 || p != p2 || p != p3 || p != p4
13786         || p != p5 || p != p6 || p != p7)
13787       _exit(1);
13788
13789     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13790        from child file descriptors.  If the child closes a descriptor
13791        before it execs or exits, this munges the parent's descriptor
13792        as well.  Test for this by closing stdout in the child.  */
13793     _exit(close(fileno(stdout)) != 0);
13794   } else {
13795     int status;
13796     struct stat st;
13797
13798     while (wait(&status) != child)
13799       ;
13800     return (
13801          /* Was there some problem with vforking?  */
13802          child < 0
13803
13804          /* Did the child fail?  (This shouldn't happen.)  */
13805          || status
13806
13807          /* Did the vfork/compiler bug occur?  */
13808          || parent != getpid()
13809
13810          /* Did the file descriptor bug occur?  */
13811          || fstat(fileno(stdout), &st) != 0
13812          );
13813   }
13814 }
13815 _ACEOF
13816 if ac_fn_c_try_run "$LINENO"; then :
13817   ac_cv_func_vfork_works=yes
13818 else
13819   ac_cv_func_vfork_works=no
13820 fi
13821 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13822   conftest.$ac_objext conftest.beam conftest.$ac_ext
13823 fi
13824
13825 fi
13826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13827 $as_echo "$ac_cv_func_vfork_works" >&6; }
13828
13829 fi;
13830 if test "x$ac_cv_func_fork_works" = xcross; then
13831   ac_cv_func_vfork_works=$ac_cv_func_vfork
13832   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13833 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13834 fi
13835
13836 if test "x$ac_cv_func_vfork_works" = xyes; then
13837
13838 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13839
13840 else
13841
13842 $as_echo "#define vfork fork" >>confdefs.h
13843
13844 fi
13845 if test "x$ac_cv_func_fork_works" = xyes; then
13846
13847 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13848
13849 fi
13850
13851   for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
13852                   ptrace64 sbrk setns sigaltstack sigprocmask \
13853                   setpgid setpgrp getrusage getauxval sigtimedwait
13854 do :
13855   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13856 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13857 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13858   cat >>confdefs.h <<_ACEOF
13859 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13860 _ACEOF
13861
13862 fi
13863 done
13864
13865
13866   ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
13867 if test "x$ac_cv_have_decl_strstr" = xyes; then :
13868   ac_have_decl=1
13869 else
13870   ac_have_decl=0
13871 fi
13872
13873 cat >>confdefs.h <<_ACEOF
13874 #define HAVE_DECL_STRSTR $ac_have_decl
13875 _ACEOF
13876
13877
13878   # ----------------------- #
13879   # Checks for structures.  #
13880   # ----------------------- #
13881
13882   ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
13883 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
13884
13885 cat >>confdefs.h <<_ACEOF
13886 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
13887 _ACEOF
13888
13889
13890 fi
13891 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
13892 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
13893
13894 cat >>confdefs.h <<_ACEOF
13895 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
13896 _ACEOF
13897
13898
13899 fi
13900
13901
13902   # On FreeBSD we need libutil for the kinfo_get* functions.  On
13903   # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
13904   # Figure out which one to use.
13905   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
13906 $as_echo_n "checking for library containing kinfo_getfile... " >&6; }
13907 if ${ac_cv_search_kinfo_getfile+:} false; then :
13908   $as_echo_n "(cached) " >&6
13909 else
13910   ac_func_search_save_LIBS=$LIBS
13911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13912 /* end confdefs.h.  */
13913
13914 /* Override any GCC internal prototype to avoid an error.
13915    Use char because int might match the return type of a GCC
13916    builtin and then its argument prototype would still apply.  */
13917 #ifdef __cplusplus
13918 extern "C"
13919 #endif
13920 char kinfo_getfile ();
13921 int
13922 main ()
13923 {
13924 return kinfo_getfile ();
13925   ;
13926   return 0;
13927 }
13928 _ACEOF
13929 for ac_lib in '' util util-freebsd; do
13930   if test -z "$ac_lib"; then
13931     ac_res="none required"
13932   else
13933     ac_res=-l$ac_lib
13934     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13935   fi
13936   if ac_fn_c_try_link "$LINENO"; then :
13937   ac_cv_search_kinfo_getfile=$ac_res
13938 fi
13939 rm -f core conftest.err conftest.$ac_objext \
13940     conftest$ac_exeext
13941   if ${ac_cv_search_kinfo_getfile+:} false; then :
13942   break
13943 fi
13944 done
13945 if ${ac_cv_search_kinfo_getfile+:} false; then :
13946
13947 else
13948   ac_cv_search_kinfo_getfile=no
13949 fi
13950 rm conftest.$ac_ext
13951 LIBS=$ac_func_search_save_LIBS
13952 fi
13953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
13954 $as_echo "$ac_cv_search_kinfo_getfile" >&6; }
13955 ac_res=$ac_cv_search_kinfo_getfile
13956 if test "$ac_res" != no; then :
13957   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13958
13959 fi
13960
13961
13962   # Define HAVE_KINFO_GETFILE if kinfo_getfile is available.
13963   for ac_func in kinfo_getfile
13964 do :
13965   ac_fn_c_check_func "$LINENO" "kinfo_getfile" "ac_cv_func_kinfo_getfile"
13966 if test "x$ac_cv_func_kinfo_getfile" = xyes; then :
13967   cat >>confdefs.h <<_ACEOF
13968 #define HAVE_KINFO_GETFILE 1
13969 _ACEOF
13970
13971 fi
13972 done
13973
13974
13975   # Check for std::thread.  This does not work on some platforms, like
13976   # mingw and DJGPP.
13977   ac_ext=cpp
13978 ac_cpp='$CXXCPP $CPPFLAGS'
13979 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13980 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13981 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13982
13983
13984
13985
13986
13987 ac_ext=c
13988 ac_cpp='$CPP $CPPFLAGS'
13989 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13990 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13991 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13992
13993 ax_pthread_ok=no
13994
13995 # We used to check for pthread.h first, but this fails if pthread.h
13996 # requires special compiler flags (e.g. on Tru64 or Sequent).
13997 # It gets checked for in the link test anyway.
13998
13999 # First of all, check if the user has set any of the PTHREAD_LIBS,
14000 # etcetera environment variables, and if threads linking works using
14001 # them:
14002 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
14003         ax_pthread_save_CC="$CC"
14004         ax_pthread_save_CFLAGS="$CFLAGS"
14005         ax_pthread_save_LIBS="$LIBS"
14006         if test "x$PTHREAD_CC" != "x"; then :
14007   CC="$PTHREAD_CC"
14008 fi
14009         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14010         LIBS="$PTHREAD_LIBS $LIBS"
14011         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
14012 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
14013         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14014 /* end confdefs.h.  */
14015
14016 /* Override any GCC internal prototype to avoid an error.
14017    Use char because int might match the return type of a GCC
14018    builtin and then its argument prototype would still apply.  */
14019 #ifdef __cplusplus
14020 extern "C"
14021 #endif
14022 char pthread_join ();
14023 int
14024 main ()
14025 {
14026 return pthread_join ();
14027   ;
14028   return 0;
14029 }
14030 _ACEOF
14031 if ac_fn_c_try_link "$LINENO"; then :
14032   ax_pthread_ok=yes
14033 fi
14034 rm -f core conftest.err conftest.$ac_objext \
14035     conftest$ac_exeext conftest.$ac_ext
14036         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14037 $as_echo "$ax_pthread_ok" >&6; }
14038         if test "x$ax_pthread_ok" = "xno"; then
14039                 PTHREAD_LIBS=""
14040                 PTHREAD_CFLAGS=""
14041         fi
14042         CC="$ax_pthread_save_CC"
14043         CFLAGS="$ax_pthread_save_CFLAGS"
14044         LIBS="$ax_pthread_save_LIBS"
14045 fi
14046
14047 # We must check for the threads library under a number of different
14048 # names; the ordering is very important because some systems
14049 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
14050 # libraries is broken (non-POSIX).
14051
14052 # Create a list of thread flags to try.  Items starting with a "-" are
14053 # C compiler flags, and other items are library names, except for "none"
14054 # which indicates that we try without any flags at all, and "pthread-config"
14055 # which is a program returning the flags for the Pth emulation library.
14056
14057 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
14058
14059 # The ordering *is* (sometimes) important.  Some notes on the
14060 # individual items follow:
14061
14062 # pthreads: AIX (must check this before -lpthread)
14063 # none: in case threads are in libc; should be tried before -Kthread and
14064 #       other compiler flags to prevent continual compiler warnings
14065 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
14066 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
14067 #           (Note: HP C rejects this with "bad form for `-t' option")
14068 # -pthreads: Solaris/gcc (Note: HP C also rejects)
14069 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
14070 #      doesn't hurt to check since this sometimes defines pthreads and
14071 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
14072 #      is present but should not be used directly; and before -mthreads,
14073 #      because the compiler interprets this as "-mt" + "-hreads")
14074 # -mthreads: Mingw32/gcc, Lynx/gcc
14075 # pthread: Linux, etcetera
14076 # --thread-safe: KAI C++
14077 # pthread-config: use pthread-config program (for GNU Pth library)
14078
14079 case $host_os in
14080
14081         freebsd*)
14082
14083         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
14084         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
14085
14086         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
14087         ;;
14088
14089         hpux*)
14090
14091         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
14092         # multi-threading and also sets -lpthread."
14093
14094         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
14095         ;;
14096
14097         openedition*)
14098
14099         # IBM z/OS requires a feature-test macro to be defined in order to
14100         # enable POSIX threads at all, so give the user a hint if this is
14101         # not set. (We don't define these ourselves, as they can affect
14102         # other portions of the system API in unpredictable ways.)
14103
14104         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14105 /* end confdefs.h.  */
14106
14107 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
14108              AX_PTHREAD_ZOS_MISSING
14109 #            endif
14110
14111 _ACEOF
14112 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14113   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
14114   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
14115 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
14116 fi
14117 rm -f conftest*
14118
14119         ;;
14120
14121         solaris*)
14122
14123         # On Solaris (at least, for some versions), libc contains stubbed
14124         # (non-functional) versions of the pthreads routines, so link-based
14125         # tests will erroneously succeed. (N.B.: The stubs are missing
14126         # pthread_cleanup_push, or rather a function called by this macro,
14127         # so we could check for that, but who knows whether they'll stub
14128         # that too in a future libc.)  So we'll check first for the
14129         # standard Solaris way of linking pthreads (-mt -lpthread).
14130
14131         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
14132         ;;
14133 esac
14134
14135 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
14136
14137 if test "x$GCC" = "xyes"; then :
14138   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
14139 fi
14140
14141 # The presence of a feature test macro requesting re-entrant function
14142 # definitions is, on some systems, a strong hint that pthreads support is
14143 # correctly enabled
14144
14145 case $host_os in
14146         darwin* | hpux* | linux* | osf* | solaris*)
14147         ax_pthread_check_macro="_REENTRANT"
14148         ;;
14149
14150         aix*)
14151         ax_pthread_check_macro="_THREAD_SAFE"
14152         ;;
14153
14154         *)
14155         ax_pthread_check_macro="--"
14156         ;;
14157 esac
14158 if test "x$ax_pthread_check_macro" = "x--"; then :
14159   ax_pthread_check_cond=0
14160 else
14161   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
14162 fi
14163
14164 # Are we compiling with Clang?
14165
14166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
14167 $as_echo_n "checking whether $CC is Clang... " >&6; }
14168 if ${ax_cv_PTHREAD_CLANG+:} false; then :
14169   $as_echo_n "(cached) " >&6
14170 else
14171   ax_cv_PTHREAD_CLANG=no
14172      # Note that Autoconf sets GCC=yes for Clang as well as GCC
14173      if test "x$GCC" = "xyes"; then
14174         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14175 /* end confdefs.h.  */
14176 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
14177 #            if defined(__clang__) && defined(__llvm__)
14178              AX_PTHREAD_CC_IS_CLANG
14179 #            endif
14180
14181 _ACEOF
14182 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14183   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
14184   ax_cv_PTHREAD_CLANG=yes
14185 fi
14186 rm -f conftest*
14187
14188      fi
14189
14190 fi
14191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
14192 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
14193 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
14194
14195 ax_pthread_clang_warning=no
14196
14197 # Clang needs special handling, because older versions handle the -pthread
14198 # option in a rather... idiosyncratic way
14199
14200 if test "x$ax_pthread_clang" = "xyes"; then
14201
14202         # Clang takes -pthread; it has never supported any other flag
14203
14204         # (Note 1: This will need to be revisited if a system that Clang
14205         # supports has POSIX threads in a separate library.  This tends not
14206         # to be the way of modern systems, but it's conceivable.)
14207
14208         # (Note 2: On some systems, notably Darwin, -pthread is not needed
14209         # to get POSIX threads support; the API is always present and
14210         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
14211         # -pthread does define _REENTRANT, and while the Darwin headers
14212         # ignore this macro, third-party headers might not.)
14213
14214         PTHREAD_CFLAGS="-pthread"
14215         PTHREAD_LIBS=
14216
14217         ax_pthread_ok=yes
14218
14219         # However, older versions of Clang make a point of warning the user
14220         # that, in an invocation where only linking and no compilation is
14221         # taking place, the -pthread option has no effect ("argument unused
14222         # during compilation").  They expect -pthread to be passed in only
14223         # when source code is being compiled.
14224         #
14225         # Problem is, this is at odds with the way Automake and most other
14226         # C build frameworks function, which is that the same flags used in
14227         # compilation (CFLAGS) are also used in linking.  Many systems
14228         # supported by AX_PTHREAD require exactly this for POSIX threads
14229         # support, and in fact it is often not straightforward to specify a
14230         # flag that is used only in the compilation phase and not in
14231         # linking.  Such a scenario is extremely rare in practice.
14232         #
14233         # Even though use of the -pthread flag in linking would only print
14234         # a warning, this can be a nuisance for well-run software projects
14235         # that build with -Werror.  So if the active version of Clang has
14236         # this misfeature, we search for an option to squash it.
14237
14238         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
14239 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
14240 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
14241   $as_echo_n "(cached) " >&6
14242 else
14243   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
14244              # Create an alternate version of $ac_link that compiles and
14245              # links in two steps (.c -> .o, .o -> exe) instead of one
14246              # (.c -> exe), because the warning occurs only in the second
14247              # step
14248              ax_pthread_save_ac_link="$ac_link"
14249              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
14250              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
14251              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
14252              ax_pthread_save_CFLAGS="$CFLAGS"
14253              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
14254                 if test "x$ax_pthread_try" = "xunknown"; then :
14255   break
14256 fi
14257                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
14258                 ac_link="$ax_pthread_save_ac_link"
14259                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14260 /* end confdefs.h.  */
14261 int main(void){return 0;}
14262 _ACEOF
14263 if ac_fn_c_try_link "$LINENO"; then :
14264   ac_link="$ax_pthread_2step_ac_link"
14265                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14266 /* end confdefs.h.  */
14267 int main(void){return 0;}
14268 _ACEOF
14269 if ac_fn_c_try_link "$LINENO"; then :
14270   break
14271 fi
14272 rm -f core conftest.err conftest.$ac_objext \
14273     conftest$ac_exeext conftest.$ac_ext
14274
14275 fi
14276 rm -f core conftest.err conftest.$ac_objext \
14277     conftest$ac_exeext conftest.$ac_ext
14278              done
14279              ac_link="$ax_pthread_save_ac_link"
14280              CFLAGS="$ax_pthread_save_CFLAGS"
14281              if test "x$ax_pthread_try" = "x"; then :
14282   ax_pthread_try=no
14283 fi
14284              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
14285
14286 fi
14287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
14288 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
14289
14290         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
14291                 no | unknown) ;;
14292                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
14293         esac
14294
14295 fi # $ax_pthread_clang = yes
14296
14297 if test "x$ax_pthread_ok" = "xno"; then
14298 for ax_pthread_try_flag in $ax_pthread_flags; do
14299
14300         case $ax_pthread_try_flag in
14301                 none)
14302                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
14303 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
14304                 ;;
14305
14306                 -mt,pthread)
14307                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
14308 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
14309                 PTHREAD_CFLAGS="-mt"
14310                 PTHREAD_LIBS="-lpthread"
14311                 ;;
14312
14313                 -*)
14314                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
14315 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
14316                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
14317                 ;;
14318
14319                 pthread-config)
14320                 # Extract the first word of "pthread-config", so it can be a program name with args.
14321 set dummy pthread-config; ac_word=$2
14322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14323 $as_echo_n "checking for $ac_word... " >&6; }
14324 if ${ac_cv_prog_ax_pthread_config+:} false; then :
14325   $as_echo_n "(cached) " >&6
14326 else
14327   if test -n "$ax_pthread_config"; then
14328   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
14329 else
14330 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14331 for as_dir in $PATH
14332 do
14333   IFS=$as_save_IFS
14334   test -z "$as_dir" && as_dir=.
14335     for ac_exec_ext in '' $ac_executable_extensions; do
14336   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14337     ac_cv_prog_ax_pthread_config="yes"
14338     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14339     break 2
14340   fi
14341 done
14342   done
14343 IFS=$as_save_IFS
14344
14345   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
14346 fi
14347 fi
14348 ax_pthread_config=$ac_cv_prog_ax_pthread_config
14349 if test -n "$ax_pthread_config"; then
14350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
14351 $as_echo "$ax_pthread_config" >&6; }
14352 else
14353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14354 $as_echo "no" >&6; }
14355 fi
14356
14357
14358                 if test "x$ax_pthread_config" = "xno"; then :
14359   continue
14360 fi
14361                 PTHREAD_CFLAGS="`pthread-config --cflags`"
14362                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
14363                 ;;
14364
14365                 *)
14366                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
14367 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
14368                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
14369                 ;;
14370         esac
14371
14372         ax_pthread_save_CFLAGS="$CFLAGS"
14373         ax_pthread_save_LIBS="$LIBS"
14374         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14375         LIBS="$PTHREAD_LIBS $LIBS"
14376
14377         # Check for various functions.  We must include pthread.h,
14378         # since some functions may be macros.  (On the Sequent, we
14379         # need a special flag -Kthread to make this header compile.)
14380         # We check for pthread_join because it is in -lpthread on IRIX
14381         # while pthread_create is in libc.  We check for pthread_attr_init
14382         # due to DEC craziness with -lpthreads.  We check for
14383         # pthread_cleanup_push because it is one of the few pthread
14384         # functions on Solaris that doesn't have a non-functional libc stub.
14385         # We try pthread_create on general principles.
14386
14387         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14388 /* end confdefs.h.  */
14389 #include <pthread.h>
14390 #                       if $ax_pthread_check_cond
14391 #                        error "$ax_pthread_check_macro must be defined"
14392 #                       endif
14393                         static void routine(void *a) { a = 0; }
14394                         static void *start_routine(void *a) { return a; }
14395 int
14396 main ()
14397 {
14398 pthread_t th; pthread_attr_t attr;
14399                         pthread_create(&th, 0, start_routine, 0);
14400                         pthread_join(th, 0);
14401                         pthread_attr_init(&attr);
14402                         pthread_cleanup_push(routine, 0);
14403                         pthread_cleanup_pop(0) /* ; */
14404   ;
14405   return 0;
14406 }
14407 _ACEOF
14408 if ac_fn_c_try_link "$LINENO"; then :
14409   ax_pthread_ok=yes
14410 fi
14411 rm -f core conftest.err conftest.$ac_objext \
14412     conftest$ac_exeext conftest.$ac_ext
14413
14414         CFLAGS="$ax_pthread_save_CFLAGS"
14415         LIBS="$ax_pthread_save_LIBS"
14416
14417         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14418 $as_echo "$ax_pthread_ok" >&6; }
14419         if test "x$ax_pthread_ok" = "xyes"; then :
14420   break
14421 fi
14422
14423         PTHREAD_LIBS=""
14424         PTHREAD_CFLAGS=""
14425 done
14426 fi
14427
14428 # Various other checks:
14429 if test "x$ax_pthread_ok" = "xyes"; then
14430         ax_pthread_save_CFLAGS="$CFLAGS"
14431         ax_pthread_save_LIBS="$LIBS"
14432         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14433         LIBS="$PTHREAD_LIBS $LIBS"
14434
14435         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
14436         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
14437 $as_echo_n "checking for joinable pthread attribute... " >&6; }
14438 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
14439   $as_echo_n "(cached) " >&6
14440 else
14441   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
14442              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
14443                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14444 /* end confdefs.h.  */
14445 #include <pthread.h>
14446 int
14447 main ()
14448 {
14449 int attr = $ax_pthread_attr; return attr /* ; */
14450   ;
14451   return 0;
14452 }
14453 _ACEOF
14454 if ac_fn_c_try_link "$LINENO"; then :
14455   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
14456 fi
14457 rm -f core conftest.err conftest.$ac_objext \
14458     conftest$ac_exeext conftest.$ac_ext
14459              done
14460
14461 fi
14462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
14463 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
14464         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
14465                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
14466                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
14467
14468 cat >>confdefs.h <<_ACEOF
14469 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
14470 _ACEOF
14471
14472                ax_pthread_joinable_attr_defined=yes
14473
14474 fi
14475
14476         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
14477 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
14478 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
14479   $as_echo_n "(cached) " >&6
14480 else
14481   ax_cv_PTHREAD_SPECIAL_FLAGS=no
14482              case $host_os in
14483              solaris*)
14484              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
14485              ;;
14486              esac
14487
14488 fi
14489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
14490 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
14491         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
14492                test "x$ax_pthread_special_flags_added" != "xyes"; then :
14493   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
14494                ax_pthread_special_flags_added=yes
14495 fi
14496
14497         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
14498 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
14499 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
14500   $as_echo_n "(cached) " >&6
14501 else
14502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14503 /* end confdefs.h.  */
14504 #include <pthread.h>
14505 int
14506 main ()
14507 {
14508 int i = PTHREAD_PRIO_INHERIT;
14509   ;
14510   return 0;
14511 }
14512 _ACEOF
14513 if ac_fn_c_try_link "$LINENO"; then :
14514   ax_cv_PTHREAD_PRIO_INHERIT=yes
14515 else
14516   ax_cv_PTHREAD_PRIO_INHERIT=no
14517 fi
14518 rm -f core conftest.err conftest.$ac_objext \
14519     conftest$ac_exeext conftest.$ac_ext
14520
14521 fi
14522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
14523 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
14524         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
14525                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
14526
14527 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
14528
14529                ax_pthread_prio_inherit_defined=yes
14530
14531 fi
14532
14533         CFLAGS="$ax_pthread_save_CFLAGS"
14534         LIBS="$ax_pthread_save_LIBS"
14535
14536         # More AIX lossage: compile with *_r variant
14537         if test "x$GCC" != "xyes"; then
14538             case $host_os in
14539                 aix*)
14540                 case "x/$CC" in #(
14541   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
14542     #handle absolute path differently from PATH based program lookup
14543                      case "x$CC" in #(
14544   x/*) :
14545     if as_fn_executable_p ${CC}_r; then :
14546   PTHREAD_CC="${CC}_r"
14547 fi ;; #(
14548   *) :
14549     for ac_prog in ${CC}_r
14550 do
14551   # Extract the first word of "$ac_prog", so it can be a program name with args.
14552 set dummy $ac_prog; ac_word=$2
14553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14554 $as_echo_n "checking for $ac_word... " >&6; }
14555 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
14556   $as_echo_n "(cached) " >&6
14557 else
14558   if test -n "$PTHREAD_CC"; then
14559   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
14560 else
14561 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14562 for as_dir in $PATH
14563 do
14564   IFS=$as_save_IFS
14565   test -z "$as_dir" && as_dir=.
14566     for ac_exec_ext in '' $ac_executable_extensions; do
14567   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14568     ac_cv_prog_PTHREAD_CC="$ac_prog"
14569     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14570     break 2
14571   fi
14572 done
14573   done
14574 IFS=$as_save_IFS
14575
14576 fi
14577 fi
14578 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
14579 if test -n "$PTHREAD_CC"; then
14580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
14581 $as_echo "$PTHREAD_CC" >&6; }
14582 else
14583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14584 $as_echo "no" >&6; }
14585 fi
14586
14587
14588   test -n "$PTHREAD_CC" && break
14589 done
14590 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14591  ;;
14592 esac ;; #(
14593   *) :
14594      ;;
14595 esac
14596                 ;;
14597             esac
14598         fi
14599 fi
14600
14601 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14602
14603
14604
14605
14606
14607 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
14608 if test "x$ax_pthread_ok" = "xyes"; then
14609         threads=yes
14610         :
14611 else
14612         ax_pthread_ok=no
14613         threads=no
14614 fi
14615 ac_ext=cpp
14616 ac_cpp='$CXXCPP $CPPFLAGS'
14617 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14618 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14619 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
14620
14621
14622   if test "$threads" = "yes"; then
14623     save_LIBS="$LIBS"
14624     LIBS="$PTHREAD_LIBS $LIBS"
14625     save_CXXFLAGS="$CXXFLAGS"
14626     CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS"
14627     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
14628 $as_echo_n "checking for std::thread... " >&6; }
14629 if ${gdb_cv_cxx_std_thread+:} false; then :
14630   $as_echo_n "(cached) " >&6
14631 else
14632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14633 /* end confdefs.h.  */
14634 #include <thread>
14635       void callback() { }
14636 int
14637 main ()
14638 {
14639 std::thread t(callback);
14640   ;
14641   return 0;
14642 }
14643 _ACEOF
14644 if ac_fn_cxx_try_compile "$LINENO"; then :
14645   gdb_cv_cxx_std_thread=yes
14646 else
14647   gdb_cv_cxx_std_thread=no
14648 fi
14649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14650 fi
14651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
14652 $as_echo "$gdb_cv_cxx_std_thread" >&6; }
14653
14654     # This check must be here, while LIBS includes any necessary
14655     # threading library.
14656     for ac_func in pthread_sigmask pthread_setname_np
14657 do :
14658   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14659 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
14660 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14661   cat >>confdefs.h <<_ACEOF
14662 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14663 _ACEOF
14664
14665 fi
14666 done
14667
14668
14669     LIBS="$save_LIBS"
14670     CXXFLAGS="$save_CXXFLAGS"
14671   fi
14672   if test "$gdb_cv_cxx_std_thread" = "yes"; then
14673
14674 $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
14675
14676   fi
14677   ac_ext=c
14678 ac_cpp='$CPP $CPPFLAGS'
14679 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14680 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14681 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14682
14683
14684       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
14685 $as_echo_n "checking for sigsetjmp... " >&6; }
14686 if ${gdb_cv_func_sigsetjmp+:} false; then :
14687   $as_echo_n "(cached) " >&6
14688 else
14689   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14690 /* end confdefs.h.  */
14691 #include <setjmp.h>
14692 int
14693 main ()
14694 {
14695 sigjmp_buf env;
14696            while (! sigsetjmp (env, 1))
14697              siglongjmp (env, 1);
14698
14699   ;
14700   return 0;
14701 }
14702 _ACEOF
14703 if ac_fn_c_try_compile "$LINENO"; then :
14704   gdb_cv_func_sigsetjmp=yes
14705 else
14706   gdb_cv_func_sigsetjmp=no
14707
14708 fi
14709 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14710
14711 fi
14712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
14713 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
14714   if test "$gdb_cv_func_sigsetjmp" = "yes"; then
14715
14716 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
14717
14718   fi
14719
14720
14721 # Check whether --with-intel_pt was given.
14722 if test "${with_intel_pt+set}" = set; then :
14723   withval=$with_intel_pt;
14724 else
14725   with_intel_pt=auto
14726 fi
14727
14728   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
14729 $as_echo_n "checking whether to use intel pt... " >&6; }
14730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
14731 $as_echo "$with_intel_pt" >&6; }
14732
14733   if test "${with_intel_pt}" = no; then
14734     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
14735 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
14736     HAVE_LIBIPT=no
14737   else
14738     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14739 /* end confdefs.h.  */
14740
14741   #include <linux/perf_event.h>
14742   #ifndef PERF_ATTR_SIZE_VER5
14743   # error
14744   #endif
14745
14746 _ACEOF
14747 if ac_fn_c_try_cpp "$LINENO"; then :
14748   perf_event=yes
14749 else
14750   perf_event=no
14751 fi
14752 rm -f conftest.err conftest.i conftest.$ac_ext
14753     if test "$perf_event" != yes; then
14754       if test "$with_intel_pt" = yes; then
14755         as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
14756       else
14757         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
14758 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
14759       fi
14760     fi
14761
14762
14763
14764
14765
14766
14767
14768
14769
14770     use_additional=yes
14771
14772   acl_save_prefix="$prefix"
14773   prefix="$acl_final_prefix"
14774   acl_save_exec_prefix="$exec_prefix"
14775   exec_prefix="$acl_final_exec_prefix"
14776
14777     eval additional_includedir=\"$includedir\"
14778     eval additional_libdir=\"$libdir\"
14779
14780   exec_prefix="$acl_save_exec_prefix"
14781   prefix="$acl_save_prefix"
14782
14783
14784 # Check whether --with-libipt-prefix was given.
14785 if test "${with_libipt_prefix+set}" = set; then :
14786   withval=$with_libipt_prefix;
14787     if test "X$withval" = "Xno"; then
14788       use_additional=no
14789     else
14790       if test "X$withval" = "X"; then
14791
14792   acl_save_prefix="$prefix"
14793   prefix="$acl_final_prefix"
14794   acl_save_exec_prefix="$exec_prefix"
14795   exec_prefix="$acl_final_exec_prefix"
14796
14797           eval additional_includedir=\"$includedir\"
14798           eval additional_libdir=\"$libdir\"
14799
14800   exec_prefix="$acl_save_exec_prefix"
14801   prefix="$acl_save_prefix"
14802
14803       else
14804         additional_includedir="$withval/include"
14805         additional_libdir="$withval/lib"
14806       fi
14807     fi
14808
14809 fi
14810
14811
14812 # Check whether --with-libipt-type was given.
14813 if test "${with_libipt_type+set}" = set; then :
14814   withval=$with_libipt_type;  with_libipt_type=$withval
14815 else
14816    with_libipt_type=auto
14817 fi
14818
14819   lib_type=`eval echo \$with_libipt_type`
14820
14821       LIBIPT=
14822   LTLIBIPT=
14823   INCIPT=
14824   rpathdirs=
14825   ltrpathdirs=
14826   names_already_handled=
14827   names_next_round='ipt '
14828   while test -n "$names_next_round"; do
14829     names_this_round="$names_next_round"
14830     names_next_round=
14831     for name in $names_this_round; do
14832       already_handled=
14833       for n in $names_already_handled; do
14834         if test "$n" = "$name"; then
14835           already_handled=yes
14836           break
14837         fi
14838       done
14839       if test -z "$already_handled"; then
14840         names_already_handled="$names_already_handled $name"
14841                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
14842         eval value=\"\$HAVE_LIB$uppername\"
14843         if test -n "$value"; then
14844           if test "$value" = yes; then
14845             eval value=\"\$LIB$uppername\"
14846             test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
14847             eval value=\"\$LTLIB$uppername\"
14848             test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
14849           else
14850                                     :
14851           fi
14852         else
14853                               found_dir=
14854           found_la=
14855           found_so=
14856           found_a=
14857           if test $use_additional = yes; then
14858             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14859               found_dir="$additional_libdir"
14860               found_so="$additional_libdir/lib$name.$shlibext"
14861               if test -f "$additional_libdir/lib$name.la"; then
14862                 found_la="$additional_libdir/lib$name.la"
14863               fi
14864             elif test x$lib_type != xshared; then
14865               if test -f "$additional_libdir/lib$name.$libext"; then
14866                 found_dir="$additional_libdir"
14867                 found_a="$additional_libdir/lib$name.$libext"
14868                 if test -f "$additional_libdir/lib$name.la"; then
14869                   found_la="$additional_libdir/lib$name.la"
14870                 fi
14871               fi
14872             fi
14873           fi
14874           if test "X$found_dir" = "X"; then
14875             for x in $LDFLAGS $LTLIBIPT; do
14876
14877   acl_save_prefix="$prefix"
14878   prefix="$acl_final_prefix"
14879   acl_save_exec_prefix="$exec_prefix"
14880   exec_prefix="$acl_final_exec_prefix"
14881   eval x=\"$x\"
14882   exec_prefix="$acl_save_exec_prefix"
14883   prefix="$acl_save_prefix"
14884
14885               case "$x" in
14886                 -L*)
14887                   dir=`echo "X$x" | sed -e 's/^X-L//'`
14888                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14889                     found_dir="$dir"
14890                     found_so="$dir/lib$name.$shlibext"
14891                     if test -f "$dir/lib$name.la"; then
14892                       found_la="$dir/lib$name.la"
14893                     fi
14894                   elif test x$lib_type != xshared; then
14895                     if test -f "$dir/lib$name.$libext"; then
14896                       found_dir="$dir"
14897                       found_a="$dir/lib$name.$libext"
14898                       if test -f "$dir/lib$name.la"; then
14899                         found_la="$dir/lib$name.la"
14900                       fi
14901                     fi
14902                   fi
14903                   ;;
14904               esac
14905               if test "X$found_dir" != "X"; then
14906                 break
14907               fi
14908             done
14909           fi
14910           if test "X$found_dir" != "X"; then
14911                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
14912             if test "X$found_so" != "X"; then
14913                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
14914                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14915               else
14916                                                                                 haveit=
14917                 for x in $ltrpathdirs; do
14918                   if test "X$x" = "X$found_dir"; then
14919                     haveit=yes
14920                     break
14921                   fi
14922                 done
14923                 if test -z "$haveit"; then
14924                   ltrpathdirs="$ltrpathdirs $found_dir"
14925                 fi
14926                                 if test "$hardcode_direct" = yes; then
14927                                                       LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14928                 else
14929                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
14930                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14931                                                             haveit=
14932                     for x in $rpathdirs; do
14933                       if test "X$x" = "X$found_dir"; then
14934                         haveit=yes
14935                         break
14936                       fi
14937                     done
14938                     if test -z "$haveit"; then
14939                       rpathdirs="$rpathdirs $found_dir"
14940                     fi
14941                   else
14942                                                                                 haveit=
14943                     for x in $LDFLAGS $LIBIPT; do
14944
14945   acl_save_prefix="$prefix"
14946   prefix="$acl_final_prefix"
14947   acl_save_exec_prefix="$exec_prefix"
14948   exec_prefix="$acl_final_exec_prefix"
14949   eval x=\"$x\"
14950   exec_prefix="$acl_save_exec_prefix"
14951   prefix="$acl_save_prefix"
14952
14953                       if test "X$x" = "X-L$found_dir"; then
14954                         haveit=yes
14955                         break
14956                       fi
14957                     done
14958                     if test -z "$haveit"; then
14959                       LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
14960                     fi
14961                     if test "$hardcode_minus_L" != no; then
14962                                                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14963                     else
14964                                                                                                                                                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
14965                     fi
14966                   fi
14967                 fi
14968               fi
14969             else
14970               if test "X$found_a" != "X"; then
14971                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
14972               else
14973                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
14974               fi
14975             fi
14976                         additional_includedir=
14977             case "$found_dir" in
14978               */lib | */lib/)
14979                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
14980                 additional_includedir="$basedir/include"
14981                 ;;
14982             esac
14983             if test "X$additional_includedir" != "X"; then
14984                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
14985                 haveit=
14986                 if test "X$additional_includedir" = "X/usr/local/include"; then
14987                   if test -n "$GCC"; then
14988                     case $host_os in
14989                       linux*) haveit=yes;;
14990                     esac
14991                   fi
14992                 fi
14993                 if test -z "$haveit"; then
14994                   for x in $CPPFLAGS $INCIPT; do
14995
14996   acl_save_prefix="$prefix"
14997   prefix="$acl_final_prefix"
14998   acl_save_exec_prefix="$exec_prefix"
14999   exec_prefix="$acl_final_exec_prefix"
15000   eval x=\"$x\"
15001   exec_prefix="$acl_save_exec_prefix"
15002   prefix="$acl_save_prefix"
15003
15004                     if test "X$x" = "X-I$additional_includedir"; then
15005                       haveit=yes
15006                       break
15007                     fi
15008                   done
15009                   if test -z "$haveit"; then
15010                     if test -d "$additional_includedir"; then
15011                                             INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
15012                     fi
15013                   fi
15014                 fi
15015               fi
15016             fi
15017                         if test -n "$found_la"; then
15018                                                         save_libdir="$libdir"
15019               case "$found_la" in
15020                 */* | *\\*) . "$found_la" ;;
15021                 *) . "./$found_la" ;;
15022               esac
15023               libdir="$save_libdir"
15024                             for dep in $dependency_libs; do
15025                 case "$dep" in
15026                   -L*)
15027                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
15028                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
15029                       haveit=
15030                       if test "X$additional_libdir" = "X/usr/local/lib"; then
15031                         if test -n "$GCC"; then
15032                           case $host_os in
15033                             linux*) haveit=yes;;
15034                           esac
15035                         fi
15036                       fi
15037                       if test -z "$haveit"; then
15038                         haveit=
15039                         for x in $LDFLAGS $LIBIPT; do
15040
15041   acl_save_prefix="$prefix"
15042   prefix="$acl_final_prefix"
15043   acl_save_exec_prefix="$exec_prefix"
15044   exec_prefix="$acl_final_exec_prefix"
15045   eval x=\"$x\"
15046   exec_prefix="$acl_save_exec_prefix"
15047   prefix="$acl_save_prefix"
15048
15049                           if test "X$x" = "X-L$additional_libdir"; then
15050                             haveit=yes
15051                             break
15052                           fi
15053                         done
15054                         if test -z "$haveit"; then
15055                           if test -d "$additional_libdir"; then
15056                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
15057                           fi
15058                         fi
15059                         haveit=
15060                         for x in $LDFLAGS $LTLIBIPT; do
15061
15062   acl_save_prefix="$prefix"
15063   prefix="$acl_final_prefix"
15064   acl_save_exec_prefix="$exec_prefix"
15065   exec_prefix="$acl_final_exec_prefix"
15066   eval x=\"$x\"
15067   exec_prefix="$acl_save_exec_prefix"
15068   prefix="$acl_save_prefix"
15069
15070                           if test "X$x" = "X-L$additional_libdir"; then
15071                             haveit=yes
15072                             break
15073                           fi
15074                         done
15075                         if test -z "$haveit"; then
15076                           if test -d "$additional_libdir"; then
15077                                                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
15078                           fi
15079                         fi
15080                       fi
15081                     fi
15082                     ;;
15083                   -R*)
15084                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
15085                     if test "$enable_rpath" != no; then
15086                                                                   haveit=
15087                       for x in $rpathdirs; do
15088                         if test "X$x" = "X$dir"; then
15089                           haveit=yes
15090                           break
15091                         fi
15092                       done
15093                       if test -z "$haveit"; then
15094                         rpathdirs="$rpathdirs $dir"
15095                       fi
15096                                                                   haveit=
15097                       for x in $ltrpathdirs; do
15098                         if test "X$x" = "X$dir"; then
15099                           haveit=yes
15100                           break
15101                         fi
15102                       done
15103                       if test -z "$haveit"; then
15104                         ltrpathdirs="$ltrpathdirs $dir"
15105                       fi
15106                     fi
15107                     ;;
15108                   -l*)
15109                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
15110                     ;;
15111                   *.la)
15112                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
15113                     ;;
15114                   *)
15115                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
15116                     LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
15117                     ;;
15118                 esac
15119               done
15120             fi
15121           else
15122                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
15123               LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
15124               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
15125             else
15126               LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
15127               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
15128             fi
15129           fi
15130         fi
15131       fi
15132     done
15133   done
15134   if test "X$rpathdirs" != "X"; then
15135     if test -n "$hardcode_libdir_separator"; then
15136                         alldirs=
15137       for found_dir in $rpathdirs; do
15138         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
15139       done
15140             acl_save_libdir="$libdir"
15141       libdir="$alldirs"
15142       eval flag=\"$hardcode_libdir_flag_spec\"
15143       libdir="$acl_save_libdir"
15144       LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15145     else
15146             for found_dir in $rpathdirs; do
15147         acl_save_libdir="$libdir"
15148         libdir="$found_dir"
15149         eval flag=\"$hardcode_libdir_flag_spec\"
15150         libdir="$acl_save_libdir"
15151         LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15152       done
15153     fi
15154   fi
15155   if test "X$ltrpathdirs" != "X"; then
15156             for found_dir in $ltrpathdirs; do
15157       LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
15158     done
15159   fi
15160
15161
15162         ac_save_CPPFLAGS="$CPPFLAGS"
15163
15164   for element in $INCIPT; do
15165     haveit=
15166     for x in $CPPFLAGS; do
15167
15168   acl_save_prefix="$prefix"
15169   prefix="$acl_final_prefix"
15170   acl_save_exec_prefix="$exec_prefix"
15171   exec_prefix="$acl_final_exec_prefix"
15172   eval x=\"$x\"
15173   exec_prefix="$acl_save_exec_prefix"
15174   prefix="$acl_save_prefix"
15175
15176       if test "X$x" = "X$element"; then
15177         haveit=yes
15178         break
15179       fi
15180     done
15181     if test -z "$haveit"; then
15182       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
15183     fi
15184   done
15185
15186
15187   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
15188 $as_echo_n "checking for libipt... " >&6; }
15189 if ${ac_cv_libipt+:} false; then :
15190   $as_echo_n "(cached) " >&6
15191 else
15192
15193     ac_save_LIBS="$LIBS"
15194     LIBS="$LIBS $LIBIPT"
15195     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15196 /* end confdefs.h.  */
15197 #include "intel-pt.h"
15198 int
15199 main ()
15200 {
15201 pt_insn_alloc_decoder (0);
15202   ;
15203   return 0;
15204 }
15205 _ACEOF
15206 if ac_fn_c_try_link "$LINENO"; then :
15207   ac_cv_libipt=yes
15208 else
15209   ac_cv_libipt=no
15210 fi
15211 rm -f core conftest.err conftest.$ac_objext \
15212     conftest$ac_exeext conftest.$ac_ext
15213     LIBS="$ac_save_LIBS"
15214
15215 fi
15216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
15217 $as_echo "$ac_cv_libipt" >&6; }
15218   if test "$ac_cv_libipt" = yes; then
15219     HAVE_LIBIPT=yes
15220
15221 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
15222
15223     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
15224 $as_echo_n "checking how to link with libipt... " >&6; }
15225     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
15226 $as_echo "$LIBIPT" >&6; }
15227   else
15228     HAVE_LIBIPT=no
15229             CPPFLAGS="$ac_save_CPPFLAGS"
15230     LIBIPT=
15231     LTLIBIPT=
15232   fi
15233
15234
15235
15236
15237
15238
15239     if test "$HAVE_LIBIPT" != yes; then
15240       if test "$with_intel_pt" = yes; then
15241         as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
15242       else
15243         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
15244 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
15245       fi
15246     else
15247       save_LIBS=$LIBS
15248       LIBS="$LIBS $LIBIPT"
15249       for ac_func in pt_insn_event
15250 do :
15251   ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
15252 if test "x$ac_cv_func_pt_insn_event" = xyes; then :
15253   cat >>confdefs.h <<_ACEOF
15254 #define HAVE_PT_INSN_EVENT 1
15255 _ACEOF
15256
15257 fi
15258 done
15259
15260       ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
15261 "
15262 if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
15263
15264 cat >>confdefs.h <<_ACEOF
15265 #define HAVE_STRUCT_PT_INSN_ENABLED 1
15266 _ACEOF
15267
15268
15269 fi
15270 ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
15271 "
15272 if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
15273
15274 cat >>confdefs.h <<_ACEOF
15275 #define HAVE_STRUCT_PT_INSN_RESYNCED 1
15276 _ACEOF
15277
15278
15279 fi
15280
15281       LIBS=$save_LIBS
15282     fi
15283   fi
15284
15285
15286 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
15287
15288  for ac_header in sys/procfs.h
15289 do :
15290   ac_fn_c_check_header_mongrel "$LINENO" "sys/procfs.h" "ac_cv_header_sys_procfs_h" "$ac_includes_default"
15291 if test "x$ac_cv_header_sys_procfs_h" = xyes; then :
15292   cat >>confdefs.h <<_ACEOF
15293 #define HAVE_SYS_PROCFS_H 1
15294 _ACEOF
15295
15296 fi
15297
15298 done
15299
15300   if test "$ac_cv_header_sys_procfs_h" = yes; then
15301
15302  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
15303 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
15304  if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
15305   $as_echo_n "(cached) " >&6
15306 else
15307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15308 /* end confdefs.h.  */
15309
15310 #define _SYSCALL32
15311 #include <sys/procfs.h>
15312 int
15313 main ()
15314 {
15315 gregset_t avar
15316   ;
15317   return 0;
15318 }
15319 _ACEOF
15320 if ac_fn_c_try_compile "$LINENO"; then :
15321   bfd_cv_have_sys_procfs_type_gregset_t=yes
15322 else
15323   bfd_cv_have_sys_procfs_type_gregset_t=no
15324
15325 fi
15326 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15327 fi
15328
15329  if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
15330
15331 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
15332
15333  fi
15334  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
15335 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
15336
15337
15338  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
15339 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
15340  if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
15341   $as_echo_n "(cached) " >&6
15342 else
15343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15344 /* end confdefs.h.  */
15345
15346 #define _SYSCALL32
15347 #include <sys/procfs.h>
15348 int
15349 main ()
15350 {
15351 fpregset_t avar
15352   ;
15353   return 0;
15354 }
15355 _ACEOF
15356 if ac_fn_c_try_compile "$LINENO"; then :
15357   bfd_cv_have_sys_procfs_type_fpregset_t=yes
15358 else
15359   bfd_cv_have_sys_procfs_type_fpregset_t=no
15360
15361 fi
15362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15363 fi
15364
15365  if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
15366
15367 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
15368
15369  fi
15370  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
15371 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
15372
15373
15374  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
15375 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
15376  if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
15377   $as_echo_n "(cached) " >&6
15378 else
15379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15380 /* end confdefs.h.  */
15381
15382 #define _SYSCALL32
15383 #include <sys/procfs.h>
15384 int
15385 main ()
15386 {
15387 prgregset_t avar
15388   ;
15389   return 0;
15390 }
15391 _ACEOF
15392 if ac_fn_c_try_compile "$LINENO"; then :
15393   bfd_cv_have_sys_procfs_type_prgregset_t=yes
15394 else
15395   bfd_cv_have_sys_procfs_type_prgregset_t=no
15396
15397 fi
15398 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15399 fi
15400
15401  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
15402
15403 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
15404
15405  fi
15406  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
15407 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
15408
15409
15410  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
15411 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
15412  if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
15413   $as_echo_n "(cached) " >&6
15414 else
15415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15416 /* end confdefs.h.  */
15417
15418 #define _SYSCALL32
15419 #include <sys/procfs.h>
15420 int
15421 main ()
15422 {
15423 prfpregset_t avar
15424   ;
15425   return 0;
15426 }
15427 _ACEOF
15428 if ac_fn_c_try_compile "$LINENO"; then :
15429   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
15430 else
15431   bfd_cv_have_sys_procfs_type_prfpregset_t=no
15432
15433 fi
15434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15435 fi
15436
15437  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
15438
15439 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
15440
15441  fi
15442  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
15443 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
15444
15445
15446  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
15447 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
15448  if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
15449   $as_echo_n "(cached) " >&6
15450 else
15451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15452 /* end confdefs.h.  */
15453
15454 #define _SYSCALL32
15455 #include <sys/procfs.h>
15456 int
15457 main ()
15458 {
15459 prgregset32_t avar
15460   ;
15461   return 0;
15462 }
15463 _ACEOF
15464 if ac_fn_c_try_compile "$LINENO"; then :
15465   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
15466 else
15467   bfd_cv_have_sys_procfs_type_prgregset32_t=no
15468
15469 fi
15470 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15471 fi
15472
15473  if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
15474
15475 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
15476
15477  fi
15478  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
15479 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
15480
15481
15482  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
15483 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
15484  if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
15485   $as_echo_n "(cached) " >&6
15486 else
15487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15488 /* end confdefs.h.  */
15489
15490 #define _SYSCALL32
15491 #include <sys/procfs.h>
15492 int
15493 main ()
15494 {
15495 lwpid_t avar
15496   ;
15497   return 0;
15498 }
15499 _ACEOF
15500 if ac_fn_c_try_compile "$LINENO"; then :
15501   bfd_cv_have_sys_procfs_type_lwpid_t=yes
15502 else
15503   bfd_cv_have_sys_procfs_type_lwpid_t=no
15504
15505 fi
15506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15507 fi
15508
15509  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
15510
15511 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
15512
15513  fi
15514  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
15515 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
15516
15517
15518  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
15519 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
15520  if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
15521   $as_echo_n "(cached) " >&6
15522 else
15523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15524 /* end confdefs.h.  */
15525
15526 #define _SYSCALL32
15527 #include <sys/procfs.h>
15528 int
15529 main ()
15530 {
15531 psaddr_t avar
15532   ;
15533   return 0;
15534 }
15535 _ACEOF
15536 if ac_fn_c_try_compile "$LINENO"; then :
15537   bfd_cv_have_sys_procfs_type_psaddr_t=yes
15538 else
15539   bfd_cv_have_sys_procfs_type_psaddr_t=no
15540
15541 fi
15542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15543 fi
15544
15545  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
15546
15547 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
15548
15549  fi
15550  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
15551 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
15552
15553
15554  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
15555 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
15556  if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
15557   $as_echo_n "(cached) " >&6
15558 else
15559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15560 /* end confdefs.h.  */
15561
15562 #define _SYSCALL32
15563 #include <sys/procfs.h>
15564 int
15565 main ()
15566 {
15567 elf_fpregset_t avar
15568   ;
15569   return 0;
15570 }
15571 _ACEOF
15572 if ac_fn_c_try_compile "$LINENO"; then :
15573   bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
15574 else
15575   bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
15576
15577 fi
15578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15579 fi
15580
15581  if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
15582
15583 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
15584
15585  fi
15586  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
15587 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
15588
15589   fi
15590
15591
15592 # Check the return and argument types of ptrace.
15593
15594
15595 for ac_header in sys/ptrace.h ptrace.h
15596 do :
15597   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
15598 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
15599 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
15600   cat >>confdefs.h <<_ACEOF
15601 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
15602 _ACEOF
15603
15604 fi
15605
15606 done
15607
15608
15609 gdb_ptrace_headers='
15610 #include <sys/types.h>
15611 #if HAVE_SYS_PTRACE_H
15612 # include <sys/ptrace.h>
15613 #endif
15614 #if HAVE_UNISTD_H
15615 # include <unistd.h>
15616 #endif
15617 '
15618
15619 # Check return type.  Varargs (used on GNU/Linux) conflict with the
15620 # empty argument list, so check for that explicitly.
15621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
15622 $as_echo_n "checking return type of ptrace... " >&6; }
15623 if ${gdb_cv_func_ptrace_ret+:} false; then :
15624   $as_echo_n "(cached) " >&6
15625 else
15626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15627 /* end confdefs.h.  */
15628  $gdb_ptrace_headers
15629 int
15630 main ()
15631 {
15632 extern long ptrace (enum __ptrace_request, ...);
15633
15634   ;
15635   return 0;
15636 }
15637 _ACEOF
15638 if ac_fn_c_try_compile "$LINENO"; then :
15639   gdb_cv_func_ptrace_ret='long'
15640 else
15641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15642 /* end confdefs.h.  */
15643 $gdb_ptrace_headers
15644 int
15645 main ()
15646 {
15647 extern int ptrace ();
15648
15649   ;
15650   return 0;
15651 }
15652 _ACEOF
15653 if ac_fn_c_try_compile "$LINENO"; then :
15654   gdb_cv_func_ptrace_ret='int'
15655 else
15656   gdb_cv_func_ptrace_ret='long'
15657
15658 fi
15659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15660
15661 fi
15662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15663
15664 fi
15665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
15666 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
15667
15668
15669 cat >>confdefs.h <<_ACEOF
15670 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
15671 _ACEOF
15672
15673
15674 # Check argument types.
15675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
15676 $as_echo_n "checking types of arguments for ptrace... " >&6; }
15677 if ${gdb_cv_func_ptrace_args+:} false; then :
15678   $as_echo_n "(cached) " >&6
15679 else
15680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15681 /* end confdefs.h.  */
15682 $gdb_ptrace_headers
15683 int
15684 main ()
15685 {
15686 extern long ptrace (enum __ptrace_request, ...);
15687
15688   ;
15689   return 0;
15690 }
15691 _ACEOF
15692 if ac_fn_c_try_compile "$LINENO"; then :
15693   gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
15694 else
15695   for gdb_arg1 in 'int' 'long'; do
15696         for gdb_arg2 in 'pid_t' 'int' 'long'; do
15697           for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
15698             for gdb_arg4 in 'int' 'long' 'void *'; do
15699               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15700 /* end confdefs.h.  */
15701 $gdb_ptrace_headers
15702 int
15703 main ()
15704 {
15705 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
15706
15707   ;
15708   return 0;
15709 }
15710 _ACEOF
15711 if ac_fn_c_try_compile "$LINENO"; then :
15712   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
15713                  break 4;
15714
15715 fi
15716 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15717
15718               for gdb_arg5 in 'int *' 'int' 'long'; do
15719                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15720 /* end confdefs.h.  */
15721 $gdb_ptrace_headers
15722 int
15723 main ()
15724 {
15725 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
15726
15727   ;
15728   return 0;
15729 }
15730 _ACEOF
15731 if ac_fn_c_try_compile "$LINENO"; then :
15732   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
15733                    break 5;
15734
15735 fi
15736 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15737               done
15738             done
15739           done
15740         done
15741       done
15742       # Provide a safe default value.
15743       : ${gdb_cv_func_ptrace_args='int,int,long,long'}
15744
15745 fi
15746 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15747
15748 fi
15749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
15750 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
15751
15752 ac_save_IFS=$IFS; IFS=','
15753 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
15754 IFS=$ac_save_IFS
15755 shift
15756
15757 cat >>confdefs.h <<_ACEOF
15758 #define PTRACE_TYPE_ARG1 $1
15759 _ACEOF
15760
15761
15762 cat >>confdefs.h <<_ACEOF
15763 #define PTRACE_TYPE_ARG3 $3
15764 _ACEOF
15765
15766
15767 cat >>confdefs.h <<_ACEOF
15768 #define PTRACE_TYPE_ARG4 $4
15769 _ACEOF
15770
15771 if test -n "$5"; then
15772
15773 cat >>confdefs.h <<_ACEOF
15774 #define PTRACE_TYPE_ARG5 $5
15775 _ACEOF
15776
15777 fi
15778
15779
15780 if test "$cross_compiling" = no; then
15781   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15782 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15783 if ${ac_cv_func_setpgrp_void+:} false; then :
15784   $as_echo_n "(cached) " >&6
15785 else
15786   if test "$cross_compiling" = yes; then :
15787   as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
15788 else
15789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15790 /* end confdefs.h.  */
15791 $ac_includes_default
15792 int
15793 main ()
15794 {
15795 /* If this system has a BSD-style setpgrp which takes arguments,
15796   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
15797   exit successfully. */
15798   return setpgrp (1,1) != -1;
15799   ;
15800   return 0;
15801 }
15802 _ACEOF
15803 if ac_fn_c_try_run "$LINENO"; then :
15804   ac_cv_func_setpgrp_void=no
15805 else
15806   ac_cv_func_setpgrp_void=yes
15807 fi
15808 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15809   conftest.$ac_objext conftest.beam conftest.$ac_ext
15810 fi
15811
15812 fi
15813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15814 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15815 if test $ac_cv_func_setpgrp_void = yes; then
15816
15817 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15818
15819 fi
15820
15821 else
15822   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15823 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15824 if ${ac_cv_func_setpgrp_void+:} false; then :
15825   $as_echo_n "(cached) " >&6
15826 else
15827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15828 /* end confdefs.h.  */
15829 #include <unistd.h>
15830 int
15831 main ()
15832 {
15833 if (setpgrp(1,1) == -1)
15834              exit (0);
15835            else
15836              exit (1);
15837
15838   ;
15839   return 0;
15840 }
15841 _ACEOF
15842 if ac_fn_c_try_compile "$LINENO"; then :
15843   ac_cv_func_setpgrp_void=no
15844 else
15845   ac_cv_func_setpgrp_void=yes
15846
15847 fi
15848 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15849
15850 fi
15851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15852 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15853 if test "$ac_cv_func_setpgrp_void" = yes; then
15854   $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15855
15856 fi
15857 fi
15858
15859 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
15860 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
15861 #include <sys/proc.h>
15862
15863 "
15864 if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then :
15865
15866 cat >>confdefs.h <<_ACEOF
15867 #define HAVE_STRUCT_THREAD_TD_PCB 1
15868 _ACEOF
15869
15870
15871 fi
15872
15873
15874 # See if <sys/lwp.h> defines `struct lwp`.
15875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
15876 $as_echo_n "checking for struct lwp... " >&6; }
15877 if ${gdb_cv_struct_lwp+:} false; then :
15878   $as_echo_n "(cached) " >&6
15879 else
15880   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15881 /* end confdefs.h.  */
15882 #include <sys/param.h>
15883          #define _KMEMUSER
15884          #include <sys/lwp.h>
15885 int
15886 main ()
15887 {
15888 struct lwp l;
15889
15890   ;
15891   return 0;
15892 }
15893 _ACEOF
15894 if ac_fn_c_try_compile "$LINENO"; then :
15895   gdb_cv_struct_lwp=yes
15896 else
15897   gdb_cv_struct_lwp=no
15898
15899 fi
15900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15901
15902 fi
15903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
15904 $as_echo "$gdb_cv_struct_lwp" >&6; }
15905 if test "$gdb_cv_struct_lwp" = yes; then
15906
15907 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
15908
15909 fi
15910
15911 # See if <machine/reg.h> degines `struct reg'.
15912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
15913 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
15914 if ${gdb_cv_struct_reg+:} false; then :
15915   $as_echo_n "(cached) " >&6
15916 else
15917   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15918 /* end confdefs.h.  */
15919 #include <sys/types.h>
15920          #include <machine/reg.h>
15921 int
15922 main ()
15923 {
15924 struct reg r;
15925
15926   ;
15927   return 0;
15928 }
15929 _ACEOF
15930 if ac_fn_c_try_compile "$LINENO"; then :
15931   gdb_cv_struct_reg=yes
15932 else
15933   gdb_cv_struct_reg=no
15934
15935 fi
15936 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15937
15938 fi
15939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
15940 $as_echo "$gdb_cv_struct_reg" >&6; }
15941 if test "$gdb_cv_struct_reg" = yes; then
15942
15943 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
15944
15945 fi
15946
15947 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
15948 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
15949 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
15950 #include <machine/reg.h>
15951 "
15952 if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then :
15953
15954 cat >>confdefs.h <<_ACEOF
15955 #define HAVE_STRUCT_REG_R_FS 1
15956 _ACEOF
15957
15958
15959 fi
15960 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
15961 #include <machine/reg.h>
15962 "
15963 if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then :
15964
15965 cat >>confdefs.h <<_ACEOF
15966 #define HAVE_STRUCT_REG_R_GS 1
15967 _ACEOF
15968
15969
15970 fi
15971
15972
15973 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
15974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
15975 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
15976 if ${gdb_cv_have_ptrace_getregs+:} false; then :
15977   $as_echo_n "(cached) " >&6
15978 else
15979   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15980 /* end confdefs.h.  */
15981 #include <sys/ptrace.h>
15982 int
15983 main ()
15984 {
15985 PTRACE_GETREGS;
15986   ;
15987   return 0;
15988 }
15989 _ACEOF
15990 if ac_fn_c_try_compile "$LINENO"; then :
15991   gdb_cv_have_ptrace_getregs=yes
15992 else
15993   gdb_cv_have_ptrace_getregs=no
15994
15995 fi
15996 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15997
15998 fi
15999
16000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
16001 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
16002 if test "$gdb_cv_have_ptrace_getregs" = yes; then
16003
16004 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
16005
16006 fi
16007
16008 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
16009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
16010 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
16011 if ${gdb_cv_have_ptrace_getfpxregs+:} false; then :
16012   $as_echo_n "(cached) " >&6
16013 else
16014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16015 /* end confdefs.h.  */
16016 #include <sys/ptrace.h>
16017 int
16018 main ()
16019 {
16020 PTRACE_GETFPXREGS;
16021   ;
16022   return 0;
16023 }
16024 _ACEOF
16025 if ac_fn_c_try_compile "$LINENO"; then :
16026   gdb_cv_have_ptrace_getfpxregs=yes
16027 else
16028   gdb_cv_have_ptrace_getfpxregs=no
16029
16030 fi
16031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16032
16033 fi
16034
16035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
16036 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
16037 if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then
16038
16039 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
16040
16041 fi
16042
16043 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
16044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
16045 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
16046 if ${gdb_cv_have_pt_getdbregs+:} false; then :
16047   $as_echo_n "(cached) " >&6
16048 else
16049   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16050 /* end confdefs.h.  */
16051 #include <sys/types.h>
16052          #include <sys/ptrace.h>
16053 int
16054 main ()
16055 {
16056 PT_GETDBREGS;
16057
16058   ;
16059   return 0;
16060 }
16061 _ACEOF
16062 if ac_fn_c_try_compile "$LINENO"; then :
16063   gdb_cv_have_pt_getdbregs=yes
16064 else
16065   gdb_cv_have_pt_getdbregs=no
16066
16067 fi
16068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16069
16070 fi
16071
16072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
16073 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
16074 if test "$gdb_cv_have_pt_getdbregs" = yes; then
16075
16076 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
16077
16078 fi
16079
16080 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
16081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
16082 $as_echo_n "checking for PT_GETXMMREGS... " >&6; }
16083 if ${gdb_cv_have_pt_getxmmregs+:} false; then :
16084   $as_echo_n "(cached) " >&6
16085 else
16086   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16087 /* end confdefs.h.  */
16088 #include <sys/types.h>
16089          #include <sys/ptrace.h>
16090 int
16091 main ()
16092 {
16093 PT_GETXMMREGS;
16094
16095   ;
16096   return 0;
16097 }
16098 _ACEOF
16099 if ac_fn_c_try_compile "$LINENO"; then :
16100   gdb_cv_have_pt_getxmmregs=yes
16101 else
16102   gdb_cv_have_pt_getxmmregs=no
16103
16104 fi
16105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16106
16107 fi
16108
16109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
16110 $as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
16111 if test "$gdb_cv_have_pt_getxmmregs" = yes; then
16112
16113 $as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
16114
16115 fi
16116
16117 # See if <sys/ptrace.h> supports LWP names on FreeBSD
16118 # Older FreeBSD versions don't have the pl_tdname member of
16119 # `struct ptrace_lwpinfo'.
16120 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
16121 "
16122 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then :
16123
16124 cat >>confdefs.h <<_ACEOF
16125 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
16126 _ACEOF
16127
16128
16129 fi
16130
16131
16132 # See if <sys/ptrace.h> supports syscall fields on FreeBSD.  The
16133 # pl_syscall_code member of `struct ptrace_lwpinfo' was added in
16134 # FreeBSD 10.3.
16135 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
16136 "
16137 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then :
16138
16139 cat >>confdefs.h <<_ACEOF
16140 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
16141 _ACEOF
16142
16143
16144 fi
16145
16146
16147 # Check if the compiler supports the `long long' type.
16148
16149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
16150 $as_echo_n "checking for long long support in compiler... " >&6; }
16151 if ${gdb_cv_c_long_long+:} false; then :
16152   $as_echo_n "(cached) " >&6
16153 else
16154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16155 /* end confdefs.h.  */
16156 extern long long foo;
16157 int
16158 main ()
16159 {
16160 switch (foo & 2) { case 0: return 1; }
16161   ;
16162   return 0;
16163 }
16164 _ACEOF
16165 if ac_fn_c_try_compile "$LINENO"; then :
16166   gdb_cv_c_long_long=yes
16167 else
16168   gdb_cv_c_long_long=no
16169 fi
16170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16171 fi
16172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
16173 $as_echo "$gdb_cv_c_long_long" >&6; }
16174 if test "$gdb_cv_c_long_long" != yes; then
16175   # libdecnumber requires long long.
16176   as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
16177 fi
16178
16179 # Check if the compiler and runtime support printing long longs.
16180
16181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
16182 $as_echo_n "checking for long long support in printf... " >&6; }
16183 if ${gdb_cv_printf_has_long_long+:} false; then :
16184   $as_echo_n "(cached) " >&6
16185 else
16186   if test "$cross_compiling" = yes; then :
16187   gdb_cv_printf_has_long_long=no
16188 else
16189   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16190 /* end confdefs.h.  */
16191 $ac_includes_default
16192 int
16193 main ()
16194 {
16195 char buf[32];
16196   long long l = 0;
16197   l = (l << 16) + 0x0123;
16198   l = (l << 16) + 0x4567;
16199   l = (l << 16) + 0x89ab;
16200   l = (l << 16) + 0xcdef;
16201   sprintf (buf, "0x%016llx", l);
16202   return (strcmp ("0x0123456789abcdef", buf));
16203   ;
16204   return 0;
16205 }
16206 _ACEOF
16207 if ac_fn_c_try_run "$LINENO"; then :
16208   gdb_cv_printf_has_long_long=yes
16209 else
16210   gdb_cv_printf_has_long_long=no
16211 fi
16212 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16213   conftest.$ac_objext conftest.beam conftest.$ac_ext
16214 fi
16215
16216 fi
16217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
16218 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
16219 if test "$gdb_cv_printf_has_long_long" = yes; then
16220
16221 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
16222
16223 fi
16224
16225 # Check if the compiler and runtime support printing decfloats.
16226
16227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
16228 $as_echo_n "checking for decfloat support in printf... " >&6; }
16229 if ${gdb_cv_printf_has_decfloat+:} false; then :
16230   $as_echo_n "(cached) " >&6
16231 else
16232   if test "$cross_compiling" = yes; then :
16233   gdb_cv_printf_has_decfloat=no
16234 else
16235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16236 /* end confdefs.h.  */
16237 $ac_includes_default
16238 int
16239 main ()
16240 {
16241 char buf[64];
16242   _Decimal32 d32 = 1.2345df;
16243   _Decimal64 d64 = 1.2345dd;
16244   _Decimal128 d128 = 1.2345dl;
16245   sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
16246   return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
16247   ;
16248   return 0;
16249 }
16250 _ACEOF
16251 if ac_fn_c_try_run "$LINENO"; then :
16252   gdb_cv_printf_has_decfloat=yes
16253 else
16254   gdb_cv_printf_has_decfloat=no
16255 fi
16256 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16257   conftest.$ac_objext conftest.beam conftest.$ac_ext
16258 fi
16259
16260 fi
16261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
16262 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
16263 if test "$gdb_cv_printf_has_decfloat" = yes; then
16264
16265 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
16266
16267 fi
16268
16269 # Check if the compiler supports the `long double' type.  We can't use
16270 # AC_C_LONG_DOUBLE because that one does additional checks on the
16271 # constants defined in <float.h> that fail on some systems,
16272 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
16273
16274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
16275 $as_echo_n "checking for long double support in compiler... " >&6; }
16276 if ${gdb_cv_c_long_double+:} false; then :
16277   $as_echo_n "(cached) " >&6
16278 else
16279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16280 /* end confdefs.h.  */
16281 long double foo;
16282 _ACEOF
16283 if ac_fn_c_try_compile "$LINENO"; then :
16284   gdb_cv_c_long_double=yes
16285 else
16286   gdb_cv_c_long_double=no
16287 fi
16288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16289 fi
16290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
16291 $as_echo "$gdb_cv_c_long_double" >&6; }
16292 if test "$gdb_cv_c_long_double" = yes; then
16293
16294 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
16295
16296 fi
16297
16298 # Check if the compiler and runtime support printing long doubles.
16299
16300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
16301 $as_echo_n "checking for long double support in printf... " >&6; }
16302 if ${gdb_cv_printf_has_long_double+:} false; then :
16303   $as_echo_n "(cached) " >&6
16304 else
16305   if test "$cross_compiling" = yes; then :
16306   gdb_cv_printf_has_long_double=no
16307 else
16308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16309 /* end confdefs.h.  */
16310 $ac_includes_default
16311 int
16312 main ()
16313 {
16314 char buf[16];
16315   long double f = 3.141592653;
16316   sprintf (buf, "%Lg", f);
16317   return (strncmp ("3.14159", buf, 7));
16318   ;
16319   return 0;
16320 }
16321 _ACEOF
16322 if ac_fn_c_try_run "$LINENO"; then :
16323   gdb_cv_printf_has_long_double=yes
16324 else
16325   gdb_cv_printf_has_long_double=no
16326 fi
16327 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16328   conftest.$ac_objext conftest.beam conftest.$ac_ext
16329 fi
16330
16331 fi
16332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
16333 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
16334 if test "$gdb_cv_printf_has_long_double" = yes; then
16335
16336 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
16337
16338 fi
16339
16340 # Check if the compiler and runtime support scanning long doubles.
16341
16342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
16343 $as_echo_n "checking for long double support in scanf... " >&6; }
16344 if ${gdb_cv_scanf_has_long_double+:} false; then :
16345   $as_echo_n "(cached) " >&6
16346 else
16347   if test "$cross_compiling" = yes; then :
16348   gdb_cv_scanf_has_long_double=no
16349 else
16350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16351 /* end confdefs.h.  */
16352 #include <stdio.h>
16353 int
16354 main ()
16355 {
16356 char *buf = "3.141592653";
16357   long double f = 0;
16358   sscanf (buf, "%Lg", &f);
16359   return !(f > 3.14159 && f < 3.14160);
16360   ;
16361   return 0;
16362 }
16363 _ACEOF
16364 if ac_fn_c_try_run "$LINENO"; then :
16365   gdb_cv_scanf_has_long_double=yes
16366 else
16367   gdb_cv_scanf_has_long_double=no
16368 fi
16369 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16370   conftest.$ac_objext conftest.beam conftest.$ac_ext
16371 fi
16372
16373 fi
16374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
16375 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
16376 if test "$gdb_cv_scanf_has_long_double" = yes; then
16377
16378 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
16379
16380 fi
16381
16382 case ${host_os} in
16383 aix*)
16384   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
16385 $as_echo_n "checking for -bbigtoc option... " >&6; }
16386 if ${gdb_cv_bigtoc+:} false; then :
16387   $as_echo_n "(cached) " >&6
16388 else
16389   SAVE_LDFLAGS=$LDFLAGS
16390
16391      case $GCC in
16392        yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
16393        *) gdb_cv_bigtoc=-bbigtoc ;;
16394      esac
16395
16396      LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
16397      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16398 /* end confdefs.h.  */
16399
16400 int
16401 main ()
16402 {
16403 int i;
16404   ;
16405   return 0;
16406 }
16407 _ACEOF
16408 if ac_fn_c_try_link "$LINENO"; then :
16409
16410 else
16411   gdb_cv_bigtoc=
16412
16413 fi
16414 rm -f core conftest.err conftest.$ac_objext \
16415     conftest$ac_exeext conftest.$ac_ext
16416      LDFLAGS="${SAVE_LDFLAGS}"
16417
16418 fi
16419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
16420 $as_echo "$gdb_cv_bigtoc" >&6; }
16421   CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
16422   ;;
16423 esac
16424
16425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
16426 $as_echo_n "checking for the dynamic export flag... " >&6; }
16427 dynamic_list=false
16428 if test "${gdb_native}" = yes; then
16429    # The dynamically loaded libthread_db needs access to symbols in the gdb
16430    # executable.  Older GNU ld supports --export-dynamic but --dynamic-list
16431    # may not be supported there.
16432    old_LDFLAGS="$LDFLAGS"
16433    # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
16434    RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
16435    LDFLAGS="$LDFLAGS $RDYNAMIC"
16436    if test "${have_libpython}" = no; then
16437      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16438 /* end confdefs.h.  */
16439
16440 int
16441 main ()
16442 {
16443
16444   ;
16445   return 0;
16446 }
16447 _ACEOF
16448 if ac_fn_c_try_link "$LINENO"; then :
16449   dynamic_list=true
16450 fi
16451 rm -f core conftest.err conftest.$ac_objext \
16452     conftest$ac_exeext conftest.$ac_ext
16453    else
16454      # Workaround http://bugs.python.org/issue4434 where static
16455      # libpythonX.Y.a would get its symbols required for
16456      # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
16457      # Problem does not happen for the recommended libpythonX.Y.so linkage.
16458
16459      # Note the workaround for Python
16460      # http://bugs.python.org/issue10112 earlier has removed
16461      # -export-dynamic from PYTHON_LIBS.  That's exactly what we want
16462      # here too, as otherwise it'd make this -Wl,--dynamic-list test
16463      # always pass.
16464      old_CFLAGS="$CFLAGS"
16465      CFLAGS="$CFLAGS $PYTHON_CFLAGS"
16466      old_LIBS="$LIBS"
16467      LIBS="$LIBS $PYTHON_LIBS"
16468      old_CPPFLAGS="$CPPFLAGS"
16469      CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
16470      if test "$cross_compiling" = yes; then :
16471   true
16472 else
16473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16474 /* end confdefs.h.  */
16475 #include "Python.h"
16476 int
16477 main ()
16478 {
16479 int err;
16480           Py_Initialize ();
16481           err = PyRun_SimpleString ("import ctypes\n");
16482           Py_Finalize ();
16483           return err == 0 ? 0 : 1;
16484   ;
16485   return 0;
16486 }
16487 _ACEOF
16488 if ac_fn_c_try_run "$LINENO"; then :
16489   dynamic_list=true
16490 fi
16491 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16492   conftest.$ac_objext conftest.beam conftest.$ac_ext
16493 fi
16494
16495      LIBS="$old_LIBS"
16496      CFLAGS="$old_CFLAGS"
16497      CPPFLAGS="$old_CPPFLAGS"
16498    fi
16499    LDFLAGS="$old_LDFLAGS"
16500 fi
16501 if $dynamic_list; then
16502   found="-Wl,--dynamic-list"
16503   RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
16504 else
16505   found="-rdynamic"
16506   RDYNAMIC="-rdynamic"
16507 fi
16508
16509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
16510 $as_echo "$found" >&6; }
16511
16512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether execinfo.h backtrace is available" >&5
16513 $as_echo_n "checking whether execinfo.h backtrace is available... " >&6; }
16514 if ${gdb_cv_execinfo_backtrace+:} false; then :
16515   $as_echo_n "(cached) " >&6
16516 else
16517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16518 /* end confdefs.h.  */
16519
16520          #include <execinfo.h>
16521
16522 int
16523 main ()
16524 {
16525
16526          int f;
16527          void *b[2];
16528          f = backtrace (b, 2);
16529          backtrace_symbols_fd (b, f, 2);
16530
16531   ;
16532   return 0;
16533 }
16534 _ACEOF
16535 if ac_fn_c_try_link "$LINENO"; then :
16536   gdb_cv_execinfo_backtrace=yes
16537 else
16538   gdb_cv_execinfo_backtrace=no
16539 fi
16540 rm -f core conftest.err conftest.$ac_objext \
16541     conftest$ac_exeext conftest.$ac_ext
16542 fi
16543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_execinfo_backtrace" >&5
16544 $as_echo "$gdb_cv_execinfo_backtrace" >&6; }
16545 if test "$gdb_cv_execinfo_backtrace" = yes; then
16546
16547 $as_echo "#define HAVE_EXECINFO_BACKTRACE 1" >>confdefs.h
16548
16549 fi
16550
16551
16552 if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
16553    case ${host_os} in
16554    aix*)
16555       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
16556 $as_echo_n "checking for AiX thread debugging library... " >&6; }
16557       if ${gdb_cv_have_aix_thread_debug+:} false; then :
16558   $as_echo_n "(cached) " >&6
16559 else
16560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16561 /* end confdefs.h.  */
16562 #include <sys/pthdebug.h>
16563 int
16564 main ()
16565 {
16566 #ifndef PTHDB_VERSION_3
16567                #error
16568                #endif
16569
16570   ;
16571   return 0;
16572 }
16573 _ACEOF
16574 if ac_fn_c_try_compile "$LINENO"; then :
16575   gdb_cv_have_aix_thread_debug=yes
16576 else
16577   gdb_cv_have_aix_thread_debug=no
16578
16579 fi
16580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16581
16582 fi
16583
16584       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
16585 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
16586       if test "$gdb_cv_have_aix_thread_debug" = yes; then
16587          CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
16588          CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
16589          LIBS="$LIBS -lpthdebug"
16590
16591          # Older versions of AIX do not provide the declaration for
16592          # the getthrds function (it appears that it was introduced
16593          # with AIX 6.x).
16594          ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
16595 "
16596 if test "x$ac_cv_have_decl_getthrds" = xyes; then :
16597   ac_have_decl=1
16598 else
16599   ac_have_decl=0
16600 fi
16601
16602 cat >>confdefs.h <<_ACEOF
16603 #define HAVE_DECL_GETTHRDS $ac_have_decl
16604 _ACEOF
16605
16606       fi
16607       ;;
16608    esac
16609
16610 fi
16611
16612 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
16613   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
16614 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
16615 if ${gdb_cv_thread_db_h_has_td_notalloc+:} false; then :
16616   $as_echo_n "(cached) " >&6
16617 else
16618   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16619 /* end confdefs.h.  */
16620 #include <thread_db.h>
16621 int
16622 main ()
16623 {
16624 int i = TD_NOTALLOC;
16625
16626   ;
16627   return 0;
16628 }
16629 _ACEOF
16630 if ac_fn_c_try_compile "$LINENO"; then :
16631   gdb_cv_thread_db_h_has_td_notalloc=yes
16632 else
16633   gdb_cv_thread_db_h_has_td_notalloc=no
16634
16635 fi
16636 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16637
16638 fi
16639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
16640 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
16641
16642   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
16643 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
16644 if ${gdb_cv_thread_db_h_has_td_version+:} false; then :
16645   $as_echo_n "(cached) " >&6
16646 else
16647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16648 /* end confdefs.h.  */
16649 #include <thread_db.h>
16650 int
16651 main ()
16652 {
16653 int i = TD_VERSION;
16654
16655   ;
16656   return 0;
16657 }
16658 _ACEOF
16659 if ac_fn_c_try_compile "$LINENO"; then :
16660   gdb_cv_thread_db_h_has_td_version=yes
16661 else
16662   gdb_cv_thread_db_h_has_td_version=no
16663
16664 fi
16665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16666
16667 fi
16668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
16669 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
16670
16671   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
16672 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
16673 if ${gdb_cv_thread_db_h_has_td_notls+:} false; then :
16674   $as_echo_n "(cached) " >&6
16675 else
16676   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16677 /* end confdefs.h.  */
16678 #include <thread_db.h>
16679 int
16680 main ()
16681 {
16682 int i = TD_NOTLS;
16683
16684   ;
16685   return 0;
16686 }
16687 _ACEOF
16688 if ac_fn_c_try_compile "$LINENO"; then :
16689   gdb_cv_thread_db_h_has_td_notls=yes
16690 else
16691   gdb_cv_thread_db_h_has_td_notls=no
16692
16693 fi
16694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16695
16696 fi
16697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
16698 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
16699 fi
16700 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
16701
16702 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
16703
16704 fi
16705 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
16706
16707 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
16708
16709 fi
16710 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
16711
16712 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
16713
16714 fi
16715
16716 case $host_os in
16717   go32* | *djgpp*)
16718     gdbinit=gdb.ini
16719     ;;
16720   *)
16721     gdbinit=.gdbinit
16722     ;;
16723 esac
16724
16725 cat >>confdefs.h <<_ACEOF
16726 #define GDBINIT "$gdbinit"
16727 _ACEOF
16728
16729
16730
16731 cat >>confdefs.h <<_ACEOF
16732 #define GDBEARLYINIT ".gdbearlyinit"
16733 _ACEOF
16734
16735
16736
16737 # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
16738 # except that the argument to --with-sysroot is optional.
16739 # --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
16740 if test "x$with_sysroot" = xyes; then
16741   with_sysroot="${exec_prefix}/${target_alias}/sys-root"
16742 fi
16743
16744 # Check whether --with-sysroot was given.
16745 if test "${with_sysroot+set}" = set; then :
16746   withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
16747 else
16748   TARGET_SYSTEM_ROOT=
16749 fi
16750
16751
16752   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16753   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16754   ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
16755   ac_define_dir=`eval echo $ac_define_dir`
16756
16757 cat >>confdefs.h <<_ACEOF
16758 #define TARGET_SYSTEM_ROOT "$ac_define_dir"
16759 _ACEOF
16760
16761
16762
16763
16764   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16765      if test "x$prefix" = xNONE; then
16766         test_prefix=/usr/local
16767      else
16768         test_prefix=$prefix
16769      fi
16770   else
16771      test_prefix=$exec_prefix
16772   fi
16773   value=0
16774   case ${ac_define_dir} in
16775      "${test_prefix}"|"${test_prefix}/"*|\
16776         '${exec_prefix}'|'${exec_prefix}/'*)
16777      value=1
16778      ;;
16779   esac
16780
16781 cat >>confdefs.h <<_ACEOF
16782 #define TARGET_SYSTEM_ROOT_RELOCATABLE $value
16783 _ACEOF
16784
16785
16786
16787
16788
16789 # Check whether --with-system-gdbinit was given.
16790 if test "${with_system_gdbinit+set}" = set; then :
16791   withval=$with_system_gdbinit;
16792     SYSTEM_GDBINIT=$withval
16793 else
16794   SYSTEM_GDBINIT=
16795 fi
16796
16797
16798   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16799   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16800   ac_define_dir=`eval echo $SYSTEM_GDBINIT`
16801   ac_define_dir=`eval echo $ac_define_dir`
16802
16803 cat >>confdefs.h <<_ACEOF
16804 #define SYSTEM_GDBINIT "$ac_define_dir"
16805 _ACEOF
16806
16807
16808
16809
16810   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16811      if test "x$prefix" = xNONE; then
16812         test_prefix=/usr/local
16813      else
16814         test_prefix=$prefix
16815      fi
16816   else
16817      test_prefix=$exec_prefix
16818   fi
16819   value=0
16820   case ${ac_define_dir} in
16821      "${test_prefix}"|"${test_prefix}/"*|\
16822         '${exec_prefix}'|'${exec_prefix}/'*)
16823      value=1
16824      ;;
16825   esac
16826
16827 cat >>confdefs.h <<_ACEOF
16828 #define SYSTEM_GDBINIT_RELOCATABLE $value
16829 _ACEOF
16830
16831
16832
16833
16834
16835 # Check whether --with-system-gdbinit-dir was given.
16836 if test "${with_system_gdbinit_dir+set}" = set; then :
16837   withval=$with_system_gdbinit_dir;
16838     SYSTEM_GDBINIT_DIR=$withval
16839 else
16840   SYSTEM_GDBINIT_DIR=
16841 fi
16842
16843
16844   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16845   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16846   ac_define_dir=`eval echo $SYSTEM_GDBINIT_DIR`
16847   ac_define_dir=`eval echo $ac_define_dir`
16848
16849 cat >>confdefs.h <<_ACEOF
16850 #define SYSTEM_GDBINIT_DIR "$ac_define_dir"
16851 _ACEOF
16852
16853
16854
16855
16856   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16857      if test "x$prefix" = xNONE; then
16858         test_prefix=/usr/local
16859      else
16860         test_prefix=$prefix
16861      fi
16862   else
16863      test_prefix=$exec_prefix
16864   fi
16865   value=0
16866   case ${ac_define_dir} in
16867      "${test_prefix}"|"${test_prefix}/"*|\
16868         '${exec_prefix}'|'${exec_prefix}/'*)
16869      value=1
16870      ;;
16871   esac
16872
16873 cat >>confdefs.h <<_ACEOF
16874 #define SYSTEM_GDBINIT_DIR_RELOCATABLE $value
16875 _ACEOF
16876
16877
16878
16879
16880
16881 # Check whether --enable-werror was given.
16882 if test "${enable_werror+set}" = set; then :
16883   enableval=$enable_werror; case "${enableval}" in
16884      yes | y) ERROR_ON_WARNING="yes" ;;
16885      no | n)  ERROR_ON_WARNING="no" ;;
16886      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
16887    esac
16888 fi
16889
16890
16891 # Enable -Werror by default when using gcc.  Turn it off for releases.
16892 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
16893     ERROR_ON_WARNING=yes
16894 fi
16895
16896 WERROR_CFLAGS=""
16897 if test "${ERROR_ON_WARNING}" = yes ; then
16898     WERROR_CFLAGS="-Werror"
16899 fi
16900
16901 # The options we'll try to enable.
16902 build_warnings="-Wall -Wpointer-arith \
16903 -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
16904 -Wno-switch -Wno-char-subscripts \
16905 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
16906 -Wno-sign-compare -Wno-error=maybe-uninitialized \
16907 -Wno-mismatched-tags \
16908 -Wno-error=deprecated-register \
16909 -Wsuggest-override \
16910 -Wimplicit-fallthrough=3 \
16911 -Wduplicated-cond \
16912 -Wshadow=local \
16913 -Wdeprecated-copy \
16914 -Wdeprecated-copy-dtor \
16915 -Wredundant-move \
16916 -Wmissing-declarations \
16917 -Wmissing-prototypes \
16918 -Wstrict-null-sentinel \
16919 "
16920
16921 case "${host}" in
16922   *-*-mingw32*)
16923     # Enable -Wno-format by default when using gcc on mingw since many
16924     # GCC versions complain about %I64.
16925     build_warnings="$build_warnings -Wno-format" ;;
16926   *-*-solaris*)
16927     # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
16928     # doesn't understand.
16929     build_warnings="$build_warnings -Wno-unknown-pragmas"
16930     # Solaris 11 <unistd.h> marks vfork deprecated.
16931     build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
16932   *)
16933     # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
16934     # but there's a special case for this below.
16935     build_warnings="$build_warnings -Wformat-nonliteral" ;;
16936 esac
16937
16938 # Check whether --enable-build-warnings was given.
16939 if test "${enable_build_warnings+set}" = set; then :
16940   enableval=$enable_build_warnings; case "${enableval}" in
16941   yes)  ;;
16942   no)   build_warnings="-w";;
16943   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16944         build_warnings="${build_warnings} ${t}";;
16945   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16946         build_warnings="${t} ${build_warnings}";;
16947   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16948 esac
16949 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16950   echo "Setting compiler warning flags = $build_warnings" 6>&1
16951 fi
16952 fi
16953 # Check whether --enable-gdb-build-warnings was given.
16954 if test "${enable_gdb_build_warnings+set}" = set; then :
16955   enableval=$enable_gdb_build_warnings; case "${enableval}" in
16956   yes)  ;;
16957   no)   build_warnings="-w";;
16958   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16959         build_warnings="${build_warnings} ${t}";;
16960   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16961         build_warnings="${t} ${build_warnings}";;
16962   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16963 esac
16964 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16965   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
16966 fi
16967 fi
16968
16969 # The set of warnings supported by a C++ compiler is not the same as
16970 # of the C compiler.
16971 ac_ext=cpp
16972 ac_cpp='$CXXCPP $CPPFLAGS'
16973 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16974 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16975 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
16976
16977
16978 WARN_CFLAGS=""
16979 if test "x${build_warnings}" != x -a "x$GCC" = xyes
16980 then
16981     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
16982 $as_echo_n "checking compiler warning flags... " >&6; }
16983     # Separate out the -Werror flag as some files just cannot be
16984     # compiled with it enabled.
16985     for w in ${build_warnings}; do
16986         # GCC does not complain about -Wno-unknown-warning.  Invert
16987         # and test -Wunknown-warning instead.
16988         case $w in
16989         -Wno-*)
16990                 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
16991         -Wformat-nonliteral)
16992                 # gcc requires -Wformat before -Wformat-nonliteral
16993                 # will work, so stick them together.
16994                 w="-Wformat $w"
16995                 wtest="$w"
16996                 ;;
16997         *)
16998                 wtest=$w ;;
16999         esac
17000
17001         case $w in
17002         -Werr*) WERROR_CFLAGS=-Werror ;;
17003         *)
17004             # Check whether GCC accepts it.
17005             saved_CFLAGS="$CFLAGS"
17006             CFLAGS="$CFLAGS -Werror $wtest"
17007             saved_CXXFLAGS="$CXXFLAGS"
17008             CXXFLAGS="$CXXFLAGS -Werror $wtest"
17009             if test "x$w" = "x-Wunused-variable"; then
17010               # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
17011               # fixed in GCC 4.9.  This test is derived from the gdb
17012               # source code that triggered this bug in GCC.
17013               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17014 /* end confdefs.h.  */
17015 struct scoped_restore_base {};
17016                     struct scoped_restore_tmpl : public scoped_restore_base {
17017                       ~scoped_restore_tmpl() {}
17018                     };
17019 int
17020 main ()
17021 {
17022 const scoped_restore_base &b = scoped_restore_tmpl();
17023
17024   ;
17025   return 0;
17026 }
17027 _ACEOF
17028 if ac_fn_cxx_try_compile "$LINENO"; then :
17029   WARN_CFLAGS="${WARN_CFLAGS} $w"
17030 fi
17031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17032             else
17033               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17034 /* end confdefs.h.  */
17035
17036 int
17037 main ()
17038 {
17039
17040   ;
17041   return 0;
17042 }
17043 _ACEOF
17044 if ac_fn_cxx_try_compile "$LINENO"; then :
17045   WARN_CFLAGS="${WARN_CFLAGS} $w"
17046 fi
17047 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17048             fi
17049             CFLAGS="$saved_CFLAGS"
17050             CXXFLAGS="$saved_CXXFLAGS"
17051         esac
17052     done
17053     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
17054 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
17055 fi
17056
17057
17058
17059 ac_ext=c
17060 ac_cpp='$CPP $CPPFLAGS'
17061 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17062 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17063 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17064
17065
17066
17067 # Check whether --enable-ubsan was given.
17068 if test "${enable_ubsan+set}" = set; then :
17069   enableval=$enable_ubsan;
17070 else
17071   enable_ubsan=no
17072 fi
17073
17074 if test "x$enable_ubsan" = xauto; then
17075   if $development; then
17076     enable_ubsan=yes
17077   fi
17078 fi
17079 ac_ext=cpp
17080 ac_cpp='$CXXCPP $CPPFLAGS'
17081 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17082 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17083 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17084
17085 if test "x$enable_ubsan" = xyes; then
17086   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsanitize=undefined is accepted" >&5
17087 $as_echo_n "checking whether -fsanitize=undefined is accepted... " >&6; }
17088   saved_CXXFLAGS="$CXXFLAGS"
17089   CXXFLAGS="$CXXFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17090         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17091 /* end confdefs.h.  */
17092
17093 int
17094 main ()
17095 {
17096
17097   ;
17098   return 0;
17099 }
17100 _ACEOF
17101 if ac_fn_cxx_try_link "$LINENO"; then :
17102   enable_ubsan=yes
17103 else
17104   enable_ubsan=no
17105
17106 fi
17107 rm -f core conftest.err conftest.$ac_objext \
17108     conftest$ac_exeext conftest.$ac_ext
17109   CXXFLAGS="$saved_CXXFLAGS"
17110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_ubsan" >&5
17111 $as_echo "$enable_ubsan" >&6; }
17112   if test "x$enable_ubsan" = xyes; then
17113     WARN_CFLAGS="$WARN_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17114     CONFIG_LDFLAGS="$CONFIG_LDFLAGS -fsanitize=undefined"
17115   fi
17116 fi
17117 ac_ext=c
17118 ac_cpp='$CPP $CPPFLAGS'
17119 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17120 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17121 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17122
17123
17124
17125 # In the Cygwin environment, we need some additional flags.
17126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
17127 $as_echo_n "checking for cygwin... " >&6; }
17128 if ${gdb_cv_os_cygwin+:} false; then :
17129   $as_echo_n "(cached) " >&6
17130 else
17131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17132 /* end confdefs.h.  */
17133
17134 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
17135 lose
17136 #endif
17137 _ACEOF
17138 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17139   $EGREP "^lose$" >/dev/null 2>&1; then :
17140   gdb_cv_os_cygwin=yes
17141 else
17142   gdb_cv_os_cygwin=no
17143 fi
17144 rm -f conftest*
17145
17146 fi
17147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
17148 $as_echo "$gdb_cv_os_cygwin" >&6; }
17149
17150
17151 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
17152 case ${host} in
17153   *go32* ) SER_HARDWIRE=ser-go32.o ;;
17154   *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
17155   *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
17156   *) SER_HARDWIRE="$SER_HARDWIRE ser-uds.o" ;;
17157 esac
17158
17159
17160 # libreadline needs libuser32.a in a cygwin environment
17161 WIN32LIBS=
17162 if test x"$gdb_cv_os_cygwin" = xyes; then
17163     WIN32LIBS="-luser32"
17164     case "${target}" in
17165         *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
17166         ;;
17167     esac
17168 fi
17169
17170 # The ser-tcp.c module requires sockets.
17171 # Note that WIN32APILIBS is set by GDB_AC_COMMON.
17172 WIN32LIBS="$WIN32LIBS $WIN32APILIBS"
17173
17174 # Add ELF support to GDB, but only if BFD includes ELF support.
17175
17176   OLD_CFLAGS=$CFLAGS
17177   OLD_LDFLAGS=$LDFLAGS
17178   OLD_LIBS=$LIBS
17179   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17180   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17181   # always want our bfd.
17182   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17183   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17184   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17185   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17186   LIBS="-lbfd -liberty -lz $intl $LIBS"
17187   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
17188 $as_echo_n "checking for ELF support in BFD... " >&6; }
17189 if ${gdb_cv_var_elf+:} false; then :
17190   $as_echo_n "(cached) " >&6
17191 else
17192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17193 /* end confdefs.h.  */
17194 #include <stdlib.h>
17195            #include <string.h>
17196            #include "bfd.h"
17197            #include "elf-bfd.h"
17198 int
17199 main ()
17200 {
17201 return bfd_get_elf_phdr_upper_bound (NULL);
17202
17203   ;
17204   return 0;
17205 }
17206 _ACEOF
17207 if ac_fn_c_try_link "$LINENO"; then :
17208   gdb_cv_var_elf=yes
17209 else
17210   gdb_cv_var_elf=no
17211
17212 fi
17213 rm -f core conftest.err conftest.$ac_objext \
17214     conftest$ac_exeext conftest.$ac_ext
17215
17216 fi
17217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
17218 $as_echo "$gdb_cv_var_elf" >&6; }
17219   CFLAGS=$OLD_CFLAGS
17220   LDFLAGS=$OLD_LDFLAGS
17221   LIBS=$OLD_LIBS
17222 if test "$gdb_cv_var_elf" = yes; then
17223   CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o \
17224                 gcore-elf.o elf-none-tdep.o"
17225
17226 $as_echo "#define HAVE_ELF 1" >>confdefs.h
17227
17228   # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
17229   if test "$plugins" = "yes"; then
17230     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
17231 $as_echo_n "checking for library containing dlopen... " >&6; }
17232 if ${ac_cv_search_dlopen+:} false; then :
17233   $as_echo_n "(cached) " >&6
17234 else
17235   ac_func_search_save_LIBS=$LIBS
17236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17237 /* end confdefs.h.  */
17238
17239 /* Override any GCC internal prototype to avoid an error.
17240    Use char because int might match the return type of a GCC
17241    builtin and then its argument prototype would still apply.  */
17242 #ifdef __cplusplus
17243 extern "C"
17244 #endif
17245 char dlopen ();
17246 int
17247 main ()
17248 {
17249 return dlopen ();
17250   ;
17251   return 0;
17252 }
17253 _ACEOF
17254 for ac_lib in '' dl; do
17255   if test -z "$ac_lib"; then
17256     ac_res="none required"
17257   else
17258     ac_res=-l$ac_lib
17259     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17260   fi
17261   if ac_fn_c_try_link "$LINENO"; then :
17262   ac_cv_search_dlopen=$ac_res
17263 fi
17264 rm -f core conftest.err conftest.$ac_objext \
17265     conftest$ac_exeext
17266   if ${ac_cv_search_dlopen+:} false; then :
17267   break
17268 fi
17269 done
17270 if ${ac_cv_search_dlopen+:} false; then :
17271
17272 else
17273   ac_cv_search_dlopen=no
17274 fi
17275 rm conftest.$ac_ext
17276 LIBS=$ac_func_search_save_LIBS
17277 fi
17278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
17279 $as_echo "$ac_cv_search_dlopen" >&6; }
17280 ac_res=$ac_cv_search_dlopen
17281 if test "$ac_res" != no; then :
17282   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17283
17284 fi
17285
17286   fi
17287 fi
17288
17289 # Add macho support to GDB, but only if BFD includes it.
17290
17291   OLD_CFLAGS=$CFLAGS
17292   OLD_LDFLAGS=$LDFLAGS
17293   OLD_LIBS=$LIBS
17294   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17295   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17296   # always want our bfd.
17297   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17298   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17299   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17300   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17301   LIBS="-lbfd -liberty -lz $intl $LIBS"
17302   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
17303 $as_echo_n "checking for Mach-O support in BFD... " >&6; }
17304 if ${gdb_cv_var_macho+:} false; then :
17305   $as_echo_n "(cached) " >&6
17306 else
17307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17308 /* end confdefs.h.  */
17309 #include <stdlib.h>
17310            #include <string.h>
17311            #include "bfd.h"
17312            #include "mach-o.h"
17313 int
17314 main ()
17315 {
17316 return bfd_mach_o_lookup_command (NULL, 0, NULL);
17317
17318   ;
17319   return 0;
17320 }
17321 _ACEOF
17322 if ac_fn_c_try_link "$LINENO"; then :
17323   gdb_cv_var_macho=yes
17324 else
17325   gdb_cv_var_macho=no
17326
17327 fi
17328 rm -f core conftest.err conftest.$ac_objext \
17329     conftest$ac_exeext conftest.$ac_ext
17330
17331 fi
17332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
17333 $as_echo "$gdb_cv_var_macho" >&6; }
17334   CFLAGS=$OLD_CFLAGS
17335   LDFLAGS=$OLD_LDFLAGS
17336   LIBS=$OLD_LIBS
17337 if test "$gdb_cv_var_macho" = yes; then
17338   CONFIG_OBS="$CONFIG_OBS machoread.o"
17339 fi
17340
17341 # Add any host-specific objects to GDB.
17342 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
17343
17344 # If building on ELF, look for lzma support for embedded compressed debug info.
17345 if test "$gdb_cv_var_elf" = yes; then
17346
17347 # Check whether --with-lzma was given.
17348 if test "${with_lzma+set}" = set; then :
17349   withval=$with_lzma;
17350 else
17351   with_lzma=auto
17352 fi
17353
17354   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
17355 $as_echo_n "checking whether to use lzma... " >&6; }
17356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
17357 $as_echo "$with_lzma" >&6; }
17358
17359   if test "${with_lzma}" != no; then
17360
17361
17362
17363
17364
17365
17366
17367
17368     use_additional=yes
17369
17370   acl_save_prefix="$prefix"
17371   prefix="$acl_final_prefix"
17372   acl_save_exec_prefix="$exec_prefix"
17373   exec_prefix="$acl_final_exec_prefix"
17374
17375     eval additional_includedir=\"$includedir\"
17376     eval additional_libdir=\"$libdir\"
17377
17378   exec_prefix="$acl_save_exec_prefix"
17379   prefix="$acl_save_prefix"
17380
17381
17382 # Check whether --with-liblzma-prefix was given.
17383 if test "${with_liblzma_prefix+set}" = set; then :
17384   withval=$with_liblzma_prefix;
17385     if test "X$withval" = "Xno"; then
17386       use_additional=no
17387     else
17388       if test "X$withval" = "X"; then
17389
17390   acl_save_prefix="$prefix"
17391   prefix="$acl_final_prefix"
17392   acl_save_exec_prefix="$exec_prefix"
17393   exec_prefix="$acl_final_exec_prefix"
17394
17395           eval additional_includedir=\"$includedir\"
17396           eval additional_libdir=\"$libdir\"
17397
17398   exec_prefix="$acl_save_exec_prefix"
17399   prefix="$acl_save_prefix"
17400
17401       else
17402         additional_includedir="$withval/include"
17403         additional_libdir="$withval/lib"
17404       fi
17405     fi
17406
17407 fi
17408
17409
17410 # Check whether --with-liblzma-type was given.
17411 if test "${with_liblzma_type+set}" = set; then :
17412   withval=$with_liblzma_type;  with_liblzma_type=$withval
17413 else
17414    with_liblzma_type=auto
17415 fi
17416
17417   lib_type=`eval echo \$with_liblzma_type`
17418
17419       LIBLZMA=
17420   LTLIBLZMA=
17421   INCLZMA=
17422   rpathdirs=
17423   ltrpathdirs=
17424   names_already_handled=
17425   names_next_round='lzma '
17426   while test -n "$names_next_round"; do
17427     names_this_round="$names_next_round"
17428     names_next_round=
17429     for name in $names_this_round; do
17430       already_handled=
17431       for n in $names_already_handled; do
17432         if test "$n" = "$name"; then
17433           already_handled=yes
17434           break
17435         fi
17436       done
17437       if test -z "$already_handled"; then
17438         names_already_handled="$names_already_handled $name"
17439                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
17440         eval value=\"\$HAVE_LIB$uppername\"
17441         if test -n "$value"; then
17442           if test "$value" = yes; then
17443             eval value=\"\$LIB$uppername\"
17444             test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
17445             eval value=\"\$LTLIB$uppername\"
17446             test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
17447           else
17448                                     :
17449           fi
17450         else
17451                               found_dir=
17452           found_la=
17453           found_so=
17454           found_a=
17455           if test $use_additional = yes; then
17456             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17457               found_dir="$additional_libdir"
17458               found_so="$additional_libdir/lib$name.$shlibext"
17459               if test -f "$additional_libdir/lib$name.la"; then
17460                 found_la="$additional_libdir/lib$name.la"
17461               fi
17462             elif test x$lib_type != xshared; then
17463               if test -f "$additional_libdir/lib$name.$libext"; then
17464                 found_dir="$additional_libdir"
17465                 found_a="$additional_libdir/lib$name.$libext"
17466                 if test -f "$additional_libdir/lib$name.la"; then
17467                   found_la="$additional_libdir/lib$name.la"
17468                 fi
17469               fi
17470             fi
17471           fi
17472           if test "X$found_dir" = "X"; then
17473             for x in $LDFLAGS $LTLIBLZMA; do
17474
17475   acl_save_prefix="$prefix"
17476   prefix="$acl_final_prefix"
17477   acl_save_exec_prefix="$exec_prefix"
17478   exec_prefix="$acl_final_exec_prefix"
17479   eval x=\"$x\"
17480   exec_prefix="$acl_save_exec_prefix"
17481   prefix="$acl_save_prefix"
17482
17483               case "$x" in
17484                 -L*)
17485                   dir=`echo "X$x" | sed -e 's/^X-L//'`
17486                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17487                     found_dir="$dir"
17488                     found_so="$dir/lib$name.$shlibext"
17489                     if test -f "$dir/lib$name.la"; then
17490                       found_la="$dir/lib$name.la"
17491                     fi
17492                   elif test x$lib_type != xshared; then
17493                     if test -f "$dir/lib$name.$libext"; then
17494                       found_dir="$dir"
17495                       found_a="$dir/lib$name.$libext"
17496                       if test -f "$dir/lib$name.la"; then
17497                         found_la="$dir/lib$name.la"
17498                       fi
17499                     fi
17500                   fi
17501                   ;;
17502               esac
17503               if test "X$found_dir" != "X"; then
17504                 break
17505               fi
17506             done
17507           fi
17508           if test "X$found_dir" != "X"; then
17509                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
17510             if test "X$found_so" != "X"; then
17511                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
17512                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17513               else
17514                                                                                 haveit=
17515                 for x in $ltrpathdirs; do
17516                   if test "X$x" = "X$found_dir"; then
17517                     haveit=yes
17518                     break
17519                   fi
17520                 done
17521                 if test -z "$haveit"; then
17522                   ltrpathdirs="$ltrpathdirs $found_dir"
17523                 fi
17524                                 if test "$hardcode_direct" = yes; then
17525                                                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17526                 else
17527                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
17528                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17529                                                             haveit=
17530                     for x in $rpathdirs; do
17531                       if test "X$x" = "X$found_dir"; then
17532                         haveit=yes
17533                         break
17534                       fi
17535                     done
17536                     if test -z "$haveit"; then
17537                       rpathdirs="$rpathdirs $found_dir"
17538                     fi
17539                   else
17540                                                                                 haveit=
17541                     for x in $LDFLAGS $LIBLZMA; do
17542
17543   acl_save_prefix="$prefix"
17544   prefix="$acl_final_prefix"
17545   acl_save_exec_prefix="$exec_prefix"
17546   exec_prefix="$acl_final_exec_prefix"
17547   eval x=\"$x\"
17548   exec_prefix="$acl_save_exec_prefix"
17549   prefix="$acl_save_prefix"
17550
17551                       if test "X$x" = "X-L$found_dir"; then
17552                         haveit=yes
17553                         break
17554                       fi
17555                     done
17556                     if test -z "$haveit"; then
17557                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
17558                     fi
17559                     if test "$hardcode_minus_L" != no; then
17560                                                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17561                     else
17562                                                                                                                                                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17563                     fi
17564                   fi
17565                 fi
17566               fi
17567             else
17568               if test "X$found_a" != "X"; then
17569                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
17570               else
17571                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
17572               fi
17573             fi
17574                         additional_includedir=
17575             case "$found_dir" in
17576               */lib | */lib/)
17577                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
17578                 additional_includedir="$basedir/include"
17579                 ;;
17580             esac
17581             if test "X$additional_includedir" != "X"; then
17582                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
17583                 haveit=
17584                 if test "X$additional_includedir" = "X/usr/local/include"; then
17585                   if test -n "$GCC"; then
17586                     case $host_os in
17587                       linux*) haveit=yes;;
17588                     esac
17589                   fi
17590                 fi
17591                 if test -z "$haveit"; then
17592                   for x in $CPPFLAGS $INCLZMA; do
17593
17594   acl_save_prefix="$prefix"
17595   prefix="$acl_final_prefix"
17596   acl_save_exec_prefix="$exec_prefix"
17597   exec_prefix="$acl_final_exec_prefix"
17598   eval x=\"$x\"
17599   exec_prefix="$acl_save_exec_prefix"
17600   prefix="$acl_save_prefix"
17601
17602                     if test "X$x" = "X-I$additional_includedir"; then
17603                       haveit=yes
17604                       break
17605                     fi
17606                   done
17607                   if test -z "$haveit"; then
17608                     if test -d "$additional_includedir"; then
17609                                             INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
17610                     fi
17611                   fi
17612                 fi
17613               fi
17614             fi
17615                         if test -n "$found_la"; then
17616                                                         save_libdir="$libdir"
17617               case "$found_la" in
17618                 */* | *\\*) . "$found_la" ;;
17619                 *) . "./$found_la" ;;
17620               esac
17621               libdir="$save_libdir"
17622                             for dep in $dependency_libs; do
17623                 case "$dep" in
17624                   -L*)
17625                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
17626                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
17627                       haveit=
17628                       if test "X$additional_libdir" = "X/usr/local/lib"; then
17629                         if test -n "$GCC"; then
17630                           case $host_os in
17631                             linux*) haveit=yes;;
17632                           esac
17633                         fi
17634                       fi
17635                       if test -z "$haveit"; then
17636                         haveit=
17637                         for x in $LDFLAGS $LIBLZMA; do
17638
17639   acl_save_prefix="$prefix"
17640   prefix="$acl_final_prefix"
17641   acl_save_exec_prefix="$exec_prefix"
17642   exec_prefix="$acl_final_exec_prefix"
17643   eval x=\"$x\"
17644   exec_prefix="$acl_save_exec_prefix"
17645   prefix="$acl_save_prefix"
17646
17647                           if test "X$x" = "X-L$additional_libdir"; then
17648                             haveit=yes
17649                             break
17650                           fi
17651                         done
17652                         if test -z "$haveit"; then
17653                           if test -d "$additional_libdir"; then
17654                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
17655                           fi
17656                         fi
17657                         haveit=
17658                         for x in $LDFLAGS $LTLIBLZMA; do
17659
17660   acl_save_prefix="$prefix"
17661   prefix="$acl_final_prefix"
17662   acl_save_exec_prefix="$exec_prefix"
17663   exec_prefix="$acl_final_exec_prefix"
17664   eval x=\"$x\"
17665   exec_prefix="$acl_save_exec_prefix"
17666   prefix="$acl_save_prefix"
17667
17668                           if test "X$x" = "X-L$additional_libdir"; then
17669                             haveit=yes
17670                             break
17671                           fi
17672                         done
17673                         if test -z "$haveit"; then
17674                           if test -d "$additional_libdir"; then
17675                                                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
17676                           fi
17677                         fi
17678                       fi
17679                     fi
17680                     ;;
17681                   -R*)
17682                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
17683                     if test "$enable_rpath" != no; then
17684                                                                   haveit=
17685                       for x in $rpathdirs; do
17686                         if test "X$x" = "X$dir"; then
17687                           haveit=yes
17688                           break
17689                         fi
17690                       done
17691                       if test -z "$haveit"; then
17692                         rpathdirs="$rpathdirs $dir"
17693                       fi
17694                                                                   haveit=
17695                       for x in $ltrpathdirs; do
17696                         if test "X$x" = "X$dir"; then
17697                           haveit=yes
17698                           break
17699                         fi
17700                       done
17701                       if test -z "$haveit"; then
17702                         ltrpathdirs="$ltrpathdirs $dir"
17703                       fi
17704                     fi
17705                     ;;
17706                   -l*)
17707                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
17708                     ;;
17709                   *.la)
17710                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
17711                     ;;
17712                   *)
17713                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
17714                     LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
17715                     ;;
17716                 esac
17717               done
17718             fi
17719           else
17720                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
17721               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17722               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
17723             else
17724               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l:lib$name.$libext"
17725               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l:lib$name.$libext"
17726             fi
17727           fi
17728         fi
17729       fi
17730     done
17731   done
17732   if test "X$rpathdirs" != "X"; then
17733     if test -n "$hardcode_libdir_separator"; then
17734                         alldirs=
17735       for found_dir in $rpathdirs; do
17736         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
17737       done
17738             acl_save_libdir="$libdir"
17739       libdir="$alldirs"
17740       eval flag=\"$hardcode_libdir_flag_spec\"
17741       libdir="$acl_save_libdir"
17742       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17743     else
17744             for found_dir in $rpathdirs; do
17745         acl_save_libdir="$libdir"
17746         libdir="$found_dir"
17747         eval flag=\"$hardcode_libdir_flag_spec\"
17748         libdir="$acl_save_libdir"
17749         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17750       done
17751     fi
17752   fi
17753   if test "X$ltrpathdirs" != "X"; then
17754             for found_dir in $ltrpathdirs; do
17755       LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
17756     done
17757   fi
17758
17759
17760         ac_save_CPPFLAGS="$CPPFLAGS"
17761
17762   for element in $INCLZMA; do
17763     haveit=
17764     for x in $CPPFLAGS; do
17765
17766   acl_save_prefix="$prefix"
17767   prefix="$acl_final_prefix"
17768   acl_save_exec_prefix="$exec_prefix"
17769   exec_prefix="$acl_final_exec_prefix"
17770   eval x=\"$x\"
17771   exec_prefix="$acl_save_exec_prefix"
17772   prefix="$acl_save_prefix"
17773
17774       if test "X$x" = "X$element"; then
17775         haveit=yes
17776         break
17777       fi
17778     done
17779     if test -z "$haveit"; then
17780       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
17781     fi
17782   done
17783
17784
17785   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
17786 $as_echo_n "checking for liblzma... " >&6; }
17787 if ${ac_cv_liblzma+:} false; then :
17788   $as_echo_n "(cached) " >&6
17789 else
17790
17791     ac_save_LIBS="$LIBS"
17792     LIBS="$LIBS $LIBLZMA"
17793     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17794 /* end confdefs.h.  */
17795 #include "lzma.h"
17796 int
17797 main ()
17798 {
17799 lzma_index_iter iter;
17800                            lzma_index_iter_init (&iter, 0);
17801                            lzma_mf_is_supported (LZMA_MF_HC3);
17802   ;
17803   return 0;
17804 }
17805 _ACEOF
17806 if ac_fn_c_try_link "$LINENO"; then :
17807   ac_cv_liblzma=yes
17808 else
17809   ac_cv_liblzma=no
17810 fi
17811 rm -f core conftest.err conftest.$ac_objext \
17812     conftest$ac_exeext conftest.$ac_ext
17813     LIBS="$ac_save_LIBS"
17814
17815 fi
17816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
17817 $as_echo "$ac_cv_liblzma" >&6; }
17818   if test "$ac_cv_liblzma" = yes; then
17819     HAVE_LIBLZMA=yes
17820
17821 $as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
17822
17823     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
17824 $as_echo_n "checking how to link with liblzma... " >&6; }
17825     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
17826 $as_echo "$LIBLZMA" >&6; }
17827   else
17828     HAVE_LIBLZMA=no
17829             CPPFLAGS="$ac_save_CPPFLAGS"
17830     LIBLZMA=
17831     LTLIBLZMA=
17832   fi
17833
17834
17835
17836
17837
17838
17839     if test "$HAVE_LIBLZMA" != yes; then
17840       if test "$with_lzma" = yes; then
17841         as_fn_error $? "missing liblzma for --with-lzma" "$LINENO" 5
17842       fi
17843     fi
17844   fi
17845 fi
17846
17847 LIBGUI="../libgui/src/libgui.a"
17848 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
17849
17850
17851
17852 WIN32LDAPP=
17853
17854
17855
17856 case "${host}" in
17857 *-*-cygwin* | *-*-mingw* )
17858     configdir="win"
17859     ;;
17860 *)
17861     configdir="unix"
17862     ;;
17863 esac
17864
17865 GDBTKLIBS=
17866 if test "${enable_gdbtk}" = "yes"; then
17867
17868     # Gdbtk must have an absolute path to srcdir in order to run
17869     # properly when not installed.
17870     here=`pwd`
17871     cd ${srcdir}
17872     GDBTK_SRC_DIR=`pwd`
17873     cd $here
17874
17875
17876     #
17877     # Ok, lets find the tcl configuration
17878     # First, look for one uninstalled.
17879     # the alternative search directory is invoked by --with-tcl
17880     #
17881
17882     if test x"${no_tcl}" = x ; then
17883         # we reset no_tcl in case something fails here
17884         no_tcl=true
17885
17886 # Check whether --with-tcl was given.
17887 if test "${with_tcl+set}" = set; then :
17888   withval=$with_tcl; with_tclconfig=${withval}
17889 fi
17890
17891         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
17892 $as_echo_n "checking for Tcl configuration... " >&6; }
17893         if ${ac_cv_c_tclconfig+:} false; then :
17894   $as_echo_n "(cached) " >&6
17895 else
17896
17897
17898             # First check to see if --with-tcl was specified.
17899             case "${host}" in
17900                 *-*-cygwin*) platDir="win" ;;
17901                 *) platDir="unix" ;;
17902             esac
17903             if test x"${with_tclconfig}" != x ; then
17904                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
17905                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
17906                 else
17907                     as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
17908                 fi
17909             fi
17910
17911             # then check for a private Tcl installation
17912             if test x"${ac_cv_c_tclconfig}" = x ; then
17913                 for i in \
17914                         ../tcl \
17915                         `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17916                         `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
17917                         `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
17918                         ../../tcl \
17919                         `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17920                         `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
17921                         `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
17922                         ../../../tcl \
17923                         `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17924                         `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
17925                         `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
17926                     if test -f "$i/$platDir/tclConfig.sh" ; then
17927                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17928                         break
17929                     fi
17930                 done
17931             fi
17932
17933             # on Darwin, check in Framework installation locations
17934             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
17935                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
17936                         `ls -d /Library/Frameworks 2>/dev/null` \
17937                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
17938                         `ls -d /System/Library/Frameworks 2>/dev/null` \
17939                         ; do
17940                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
17941                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
17942                         break
17943                     fi
17944                 done
17945             fi
17946
17947             # check in a few common install locations
17948             if test x"${ac_cv_c_tclconfig}" = x ; then
17949                 for i in `ls -d ${libdir} 2>/dev/null` \
17950                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
17951                         `ls -d ${prefix}/lib 2>/dev/null` \
17952                         `ls -d /usr/local/lib 2>/dev/null` \
17953                         `ls -d /usr/contrib/lib 2>/dev/null` \
17954                         `ls -d /usr/lib 2>/dev/null` \
17955                         ; do
17956                     if test -f "$i/tclConfig.sh" ; then
17957                         ac_cv_c_tclconfig=`(cd $i; pwd)`
17958                         break
17959                     fi
17960                 done
17961             fi
17962
17963             # check in a few other private locations
17964             if test x"${ac_cv_c_tclconfig}" = x ; then
17965                 for i in \
17966                         ${srcdir}/../tcl \
17967                         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17968                         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
17969                         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
17970                     if test -f "$i/$platDir/tclConfig.sh" ; then
17971                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17972                     break
17973                 fi
17974                 done
17975             fi
17976
17977 fi
17978
17979
17980         if test x"${ac_cv_c_tclconfig}" = x ; then
17981             TCL_BIN_DIR="# no Tcl configs found"
17982             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
17983 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
17984         else
17985             no_tcl=
17986             TCL_BIN_DIR=${ac_cv_c_tclconfig}
17987             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
17988 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
17989         fi
17990     fi
17991
17992
17993     # If $no_tk is nonempty, then we can't do Tk, and there is no
17994     # point to doing Tcl.
17995
17996     #
17997     # Ok, lets find the tk configuration
17998     # First, look for one uninstalled.
17999     # the alternative search directory is invoked by --with-tk
18000     #
18001
18002     if test x"${no_tk}" = x ; then
18003         # we reset no_tk in case something fails here
18004         no_tk=true
18005
18006 # Check whether --with-tk was given.
18007 if test "${with_tk+set}" = set; then :
18008   withval=$with_tk; with_tkconfig=${withval}
18009 fi
18010
18011         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
18012 $as_echo_n "checking for Tk configuration... " >&6; }
18013         if ${ac_cv_c_tkconfig+:} false; then :
18014   $as_echo_n "(cached) " >&6
18015 else
18016
18017
18018             # First check to see if --with-tkconfig was specified.
18019             if test x"${with_tkconfig}" != x ; then
18020                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
18021                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
18022                 else
18023                     as_fn_error $? "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
18024                 fi
18025             fi
18026
18027             # then check for a private Tk library
18028             case "${host}" in
18029                 *-*-cygwin*) platDir="win" ;;
18030                 *) platDir="unix" ;;
18031             esac
18032             if test x"${ac_cv_c_tkconfig}" = x ; then
18033                 for i in \
18034                         ../tk \
18035                         `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18036                         `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
18037                         `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
18038                         ../../tk \
18039                         `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18040                         `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
18041                         `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
18042                         ../../../tk \
18043                         `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18044                         `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
18045                         `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
18046                     if test -f "$i/$platDir/tkConfig.sh" ; then
18047                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
18048                         break
18049                     fi
18050                 done
18051             fi
18052
18053             # on Darwin, check in Framework installation locations
18054             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
18055                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
18056                         `ls -d /Library/Frameworks 2>/dev/null` \
18057                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
18058                         `ls -d /System/Library/Frameworks 2>/dev/null` \
18059                         ; do
18060                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
18061                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
18062                         break
18063                     fi
18064                 done
18065             fi
18066
18067             # check in a few common install locations
18068             if test x"${ac_cv_c_tkconfig}" = x ; then
18069                 for i in `ls -d ${libdir} 2>/dev/null` \
18070                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
18071                         `ls -d ${prefix}/lib 2>/dev/null` \
18072                         `ls -d /usr/local/lib 2>/dev/null` \
18073                         `ls -d /usr/contrib/lib 2>/dev/null` \
18074                         `ls -d /usr/lib 2>/dev/null` \
18075                         ; do
18076                     if test -f "$i/tkConfig.sh" ; then
18077                         ac_cv_c_tkconfig=`(cd $i; pwd)`
18078                         break
18079                     fi
18080                 done
18081             fi
18082             # check in a few other private locations
18083             if test x"${ac_cv_c_tkconfig}" = x ; then
18084                 for i in \
18085                         ${srcdir}/../tk \
18086                         `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18087                         `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
18088                         `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
18089                     if test -f "$i/$platDir/tkConfig.sh" ; then
18090                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
18091                         break
18092                     fi
18093                 done
18094             fi
18095
18096 fi
18097
18098
18099         if test x"${ac_cv_c_tkconfig}" = x ; then
18100             TK_BIN_DIR="# no Tk configs found"
18101             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
18102 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
18103         else
18104             no_tk=
18105             TK_BIN_DIR=${ac_cv_c_tkconfig}
18106             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
18107 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18108         fi
18109     fi
18110
18111
18112     if test -z "${no_tcl}" -a -z "${no_tk}"; then
18113
18114     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
18115 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
18116
18117     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
18118         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18119 $as_echo "loading" >&6; }
18120         . ${TCL_BIN_DIR}/tclConfig.sh
18121     else
18122         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
18123 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
18124     fi
18125
18126     # eval is required to do the TCL_DBGX substitution
18127     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
18128     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
18129
18130     # If the TCL_BIN_DIR is the build directory (not the install directory),
18131     # then set the common variable name to the value of the build variables.
18132     # For example, the variable TCL_LIB_SPEC will be set to the value
18133     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
18134     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
18135     # installed and uninstalled version of Tcl.
18136     if test -f "${TCL_BIN_DIR}/Makefile" ; then
18137         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
18138         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
18139         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
18140     elif test "`uname -s`" = "Darwin"; then
18141         # If Tcl was built as a framework, attempt to use the libraries
18142         # from the framework at the given location so that linking works
18143         # against Tcl.framework installed in an arbitrary location.
18144         case ${TCL_DEFS} in
18145             *TCL_FRAMEWORK*)
18146                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
18147                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
18148                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
18149                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
18150                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
18151                             break
18152                         fi
18153                     done
18154                 fi
18155                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
18156                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
18157                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
18158                 fi
18159                 ;;
18160         esac
18161     fi
18162
18163     # eval is required to do the TCL_DBGX substitution
18164     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
18165     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
18166     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
18167     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
18168
18169
18170
18171
18172
18173
18174
18175
18176
18177
18178
18179
18180
18181
18182
18183         # Check for in-tree tcl
18184         here=`pwd`
18185         cd ${srcdir}/..
18186         topdir=`pwd`
18187         cd ${here}
18188
18189         intree="no"
18190         if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
18191           intree="yes"
18192         fi
18193
18194         # Find Tcl private headers
18195         if test x"${intree}" = xno; then
18196
18197   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
18198 $as_echo_n "checking for Tcl private headers... " >&6; }
18199   private_dir=""
18200   dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
18201   if test -f ${dir}/tclInt.h ; then
18202     private_dir=${dir}
18203   fi
18204
18205   if test x"${private_dir}" = x; then
18206     as_fn_error $? "could not find private Tcl headers" "$LINENO" 5
18207   else
18208     TCL_PRIVATE_INCLUDE="-I${private_dir}"
18209     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18210 $as_echo "${private_dir}" >&6; }
18211   fi
18212
18213           TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
18214           TCL_LIBRARY="${TCL_LIB_SPEC}"
18215           TCL_DEPS=""
18216         else
18217           # If building tcl in the same src tree, private headers
18218           # are not needed, but we need to be sure to use the right
18219           # headers library
18220           TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
18221           TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
18222           TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
18223         fi
18224
18225
18226
18227
18228
18229     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
18230 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
18231
18232     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
18233         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18234 $as_echo "loading" >&6; }
18235         . ${TK_BIN_DIR}/tkConfig.sh
18236     else
18237         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
18238 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18239     fi
18240
18241     # eval is required to do the TK_DBGX substitution
18242     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
18243     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
18244
18245     # If the TK_BIN_DIR is the build directory (not the install directory),
18246     # then set the common variable name to the value of the build variables.
18247     # For example, the variable TK_LIB_SPEC will be set to the value
18248     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
18249     # instead of TK_BUILD_LIB_SPEC since it will work with both an
18250     # installed and uninstalled version of Tcl.
18251     if test -f "${TK_BIN_DIR}/Makefile" ; then
18252         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
18253         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
18254         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
18255     elif test "`uname -s`" = "Darwin"; then
18256         # If Tk was built as a framework, attempt to use the libraries
18257         # from the framework at the given location so that linking works
18258         # against Tk.framework installed in an arbitrary location.
18259         case ${TK_DEFS} in
18260             *TK_FRAMEWORK*)
18261                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
18262                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
18263                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
18264                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
18265                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
18266                             break
18267                         fi
18268                     done
18269                 fi
18270                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
18271                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
18272                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
18273                 fi
18274                 ;;
18275         esac
18276     fi
18277
18278     # eval is required to do the TK_DBGX substitution
18279     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
18280     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
18281     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
18282     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
18283
18284
18285
18286
18287
18288
18289
18290
18291
18292
18293
18294
18295
18296
18297         # Check for in-tree Tk
18298         intree="no"
18299         if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
18300           intree="yes"
18301         fi
18302
18303         # Find Tk private headers
18304         if test x"${intree}" = xno; then
18305
18306   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
18307 $as_echo_n "checking for Tk private headers... " >&6; }
18308   private_dir=""
18309   dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
18310   if test -f ${dir}/tkInt.h; then
18311     private_dir=${dir}
18312   fi
18313
18314   if test x"${private_dir}" = x; then
18315     as_fn_error $? "could not find Tk private headers" "$LINENO" 5
18316   else
18317     TK_PRIVATE_INCLUDE="-I${private_dir}"
18318     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18319 $as_echo "${private_dir}" >&6; }
18320   fi
18321
18322           TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
18323           TK_LIBRARY=${TK_LIB_SPEC}
18324           TK_DEPS=""
18325         else
18326           TK_INCLUDE="-I${TK_SRC_DIR}/generic"
18327           TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
18328           TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
18329         fi
18330
18331
18332
18333
18334
18335         ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
18336
18337         # Include some libraries that Tcl and Tk want.
18338         TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
18339         # Yes, the ordering seems wrong here.  But it isn't.
18340         # TK_LIBS is the list of libraries that need to be linked
18341         # after Tcl/Tk.  Note that this isn't put into LIBS.  If it
18342         # were in LIBS then any link tests after this point would
18343         # try to include things like `$(LIBGUI)', which wouldn't work.
18344         GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
18345
18346         CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
18347         CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
18348         CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
18349         CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
18350         CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
18351         CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
18352         CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
18353
18354         if test x"$gdb_cv_os_cygwin" = xyes; then
18355           WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
18356           WIN32LDAPP="-Wl,--subsystem,console"
18357           CONFIG_OBS="${CONFIG_OBS} gdbres.o"
18358         fi
18359
18360         subdirs="$subdirs gdbtk"
18361
18362     fi
18363 fi
18364
18365
18366
18367
18368
18369
18370
18371
18372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
18373 $as_echo_n "checking for X... " >&6; }
18374
18375
18376 # Check whether --with-x was given.
18377 if test "${with_x+set}" = set; then :
18378   withval=$with_x;
18379 fi
18380
18381 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
18382 if test "x$with_x" = xno; then
18383   # The user explicitly disabled X.
18384   have_x=disabled
18385 else
18386   case $x_includes,$x_libraries in #(
18387     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
18388     *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
18389   $as_echo_n "(cached) " >&6
18390 else
18391   # One or both of the vars are not set, and there is no cached value.
18392 ac_x_includes=no ac_x_libraries=no
18393 rm -f -r conftest.dir
18394 if mkdir conftest.dir; then
18395   cd conftest.dir
18396   cat >Imakefile <<'_ACEOF'
18397 incroot:
18398         @echo incroot='${INCROOT}'
18399 usrlibdir:
18400         @echo usrlibdir='${USRLIBDIR}'
18401 libdir:
18402         @echo libdir='${LIBDIR}'
18403 _ACEOF
18404   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
18405     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
18406     for ac_var in incroot usrlibdir libdir; do
18407       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
18408     done
18409     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
18410     for ac_extension in a so sl dylib la dll; do
18411       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
18412          test -f "$ac_im_libdir/libX11.$ac_extension"; then
18413         ac_im_usrlibdir=$ac_im_libdir; break
18414       fi
18415     done
18416     # Screen out bogus values from the imake configuration.  They are
18417     # bogus both because they are the default anyway, and because
18418     # using them would break gcc on systems where it needs fixed includes.
18419     case $ac_im_incroot in
18420         /usr/include) ac_x_includes= ;;
18421         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
18422     esac
18423     case $ac_im_usrlibdir in
18424         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
18425         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
18426     esac
18427   fi
18428   cd ..
18429   rm -f -r conftest.dir
18430 fi
18431
18432 # Standard set of common directories for X headers.
18433 # Check X11 before X11Rn because it is often a symlink to the current release.
18434 ac_x_header_dirs='
18435 /usr/X11/include
18436 /usr/X11R7/include
18437 /usr/X11R6/include
18438 /usr/X11R5/include
18439 /usr/X11R4/include
18440
18441 /usr/include/X11
18442 /usr/include/X11R7
18443 /usr/include/X11R6
18444 /usr/include/X11R5
18445 /usr/include/X11R4
18446
18447 /usr/local/X11/include
18448 /usr/local/X11R7/include
18449 /usr/local/X11R6/include
18450 /usr/local/X11R5/include
18451 /usr/local/X11R4/include
18452
18453 /usr/local/include/X11
18454 /usr/local/include/X11R7
18455 /usr/local/include/X11R6
18456 /usr/local/include/X11R5
18457 /usr/local/include/X11R4
18458
18459 /usr/X386/include
18460 /usr/x386/include
18461 /usr/XFree86/include/X11
18462
18463 /usr/include
18464 /usr/local/include
18465 /usr/unsupported/include
18466 /usr/athena/include
18467 /usr/local/x11r5/include
18468 /usr/lpp/Xamples/include
18469
18470 /usr/openwin/include
18471 /usr/openwin/share/include'
18472
18473 if test "$ac_x_includes" = no; then
18474   # Guess where to find include files, by looking for Xlib.h.
18475   # First, try using that file with no special directory specified.
18476   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18477 /* end confdefs.h.  */
18478 #include <X11/Xlib.h>
18479 _ACEOF
18480 if ac_fn_c_try_cpp "$LINENO"; then :
18481   # We can compile using X headers with no special include directory.
18482 ac_x_includes=
18483 else
18484   for ac_dir in $ac_x_header_dirs; do
18485   if test -r "$ac_dir/X11/Xlib.h"; then
18486     ac_x_includes=$ac_dir
18487     break
18488   fi
18489 done
18490 fi
18491 rm -f conftest.err conftest.i conftest.$ac_ext
18492 fi # $ac_x_includes = no
18493
18494 if test "$ac_x_libraries" = no; then
18495   # Check for the libraries.
18496   # See if we find them without any special options.
18497   # Don't add to $LIBS permanently.
18498   ac_save_LIBS=$LIBS
18499   LIBS="-lX11 $LIBS"
18500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18501 /* end confdefs.h.  */
18502 #include <X11/Xlib.h>
18503 int
18504 main ()
18505 {
18506 XrmInitialize ()
18507   ;
18508   return 0;
18509 }
18510 _ACEOF
18511 if ac_fn_c_try_link "$LINENO"; then :
18512   LIBS=$ac_save_LIBS
18513 # We can link X programs with no special library path.
18514 ac_x_libraries=
18515 else
18516   LIBS=$ac_save_LIBS
18517 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
18518 do
18519   # Don't even attempt the hair of trying to link an X program!
18520   for ac_extension in a so sl dylib la dll; do
18521     if test -r "$ac_dir/libX11.$ac_extension"; then
18522       ac_x_libraries=$ac_dir
18523       break 2
18524     fi
18525   done
18526 done
18527 fi
18528 rm -f core conftest.err conftest.$ac_objext \
18529     conftest$ac_exeext conftest.$ac_ext
18530 fi # $ac_x_libraries = no
18531
18532 case $ac_x_includes,$ac_x_libraries in #(
18533   no,* | *,no | *\'*)
18534     # Didn't find X, or a directory has "'" in its name.
18535     ac_cv_have_x="have_x=no";; #(
18536   *)
18537     # Record where we found X for the cache.
18538     ac_cv_have_x="have_x=yes\
18539         ac_x_includes='$ac_x_includes'\
18540         ac_x_libraries='$ac_x_libraries'"
18541 esac
18542 fi
18543 ;; #(
18544     *) have_x=yes;;
18545   esac
18546   eval "$ac_cv_have_x"
18547 fi # $with_x != no
18548
18549 if test "$have_x" != yes; then
18550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
18551 $as_echo "$have_x" >&6; }
18552   no_x=yes
18553 else
18554   # If each of the values was on the command line, it overrides each guess.
18555   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
18556   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
18557   # Update the cache value to reflect the command line values.
18558   ac_cv_have_x="have_x=yes\
18559         ac_x_includes='$x_includes'\
18560         ac_x_libraries='$x_libraries'"
18561   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
18562 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
18563 fi
18564
18565
18566 # Unlike the sim directory, whether a simulator is linked is controlled by
18567 # presence of a gdb_sim definition in the target configure.tgt entry.
18568 # This code just checks for a few cases where we'd like to ignore those
18569 # definitions, even when they're present in the '.mt' file.  These cases
18570 # are when --disable-sim is specified, or if the simulator directory is
18571 # not part of the source tree.
18572 #
18573 # Check whether --enable-sim was given.
18574 if test "${enable_sim+set}" = set; then :
18575   enableval=$enable_sim; echo "enable_sim = $enable_sim";
18576  echo "enableval = ${enableval}";
18577  case "${enableval}" in
18578   yes) ignore_sim=false ;;
18579   no)  ignore_sim=true ;;
18580   *)   ignore_sim=false ;;
18581  esac
18582 else
18583   ignore_sim=false
18584 fi
18585
18586
18587 if test ! -d "${srcdir}/../sim"; then
18588   ignore_sim=true
18589 fi
18590
18591 SIM=
18592 SIM_OBS=
18593 if test "${ignore_sim}" = "false"; then
18594   if test x"${gdb_sim}" != x ; then
18595     SIM="${gdb_sim}"
18596     SIM_OBS="remote-sim.o"
18597
18598 $as_echo "#define WITH_SIM 1" >>confdefs.h
18599
18600
18601     # Some tdep code should only be compiled in when the ppc sim is
18602     # built.  PR sim/13418.
18603     case $target in
18604       powerpc*-*-*)
18605
18606 $as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
18607
18608         ;;
18609     esac
18610   fi
18611 fi
18612
18613
18614
18615
18616
18617
18618
18619
18620
18621
18622
18623
18624
18625
18626 # List of host floatformats.
18627
18628 cat >>confdefs.h <<_ACEOF
18629 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
18630 _ACEOF
18631
18632
18633 cat >>confdefs.h <<_ACEOF
18634 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
18635 _ACEOF
18636
18637
18638 cat >>confdefs.h <<_ACEOF
18639 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
18640 _ACEOF
18641
18642
18643 # target_subdir is used by the testsuite to find the target libraries.
18644 target_subdir=
18645 if test "${host}" != "${target}"; then
18646     target_subdir="${target_alias}/"
18647 fi
18648
18649
18650 # Import nat definitions.
18651 nat_makefile_frag=/dev/null
18652 if test "${gdb_native}" = "yes"; then
18653   . ${srcdir}/configure.nat
18654   nativefile=$NAT_FILE
18655 fi
18656
18657
18658
18659
18660
18661
18662
18663
18664
18665
18666
18667 if test x"${gdb_osabi}" != x ; then
18668
18669 cat >>confdefs.h <<_ACEOF
18670 #define GDB_OSABI_DEFAULT $gdb_osabi
18671 _ACEOF
18672
18673 fi
18674
18675 # Setup possible use of libbacktrace.
18676 # Check whether --enable-libbacktrace was given.
18677 if test "${enable_libbacktrace+set}" = set; then :
18678   enableval=$enable_libbacktrace; case "${enableval}" in
18679   yes)  enable_libbacktrace=yes ;;
18680   no)   enable_libbacktrace=no  ;;
18681   *)    as_fn_error $? "bad value ${enableval} for --enable-libbacktrace option" "$LINENO" 5 ;;
18682 esac
18683 else
18684   enable_libbacktrace=yes
18685 fi
18686
18687
18688 if test "${enable_libbacktrace}" == "yes"; then
18689   LIBBACKTRACE_INC="-I$srcdir/../libbacktrace/ -I../libbacktrace/"
18690   LIBBACKTRACE_LIB=../libbacktrace/.libs/libbacktrace.a
18691
18692 $as_echo "#define HAVE_LIBBACKTRACE 1" >>confdefs.h
18693
18694 else
18695   LIBBACKTRACE_INC=
18696   LIBBACKTRACE_LIB=
18697 fi
18698
18699
18700
18701
18702 # Check for babeltrace and babeltrace-ctf
18703
18704 # Check whether --with-babeltrace was given.
18705 if test "${with_babeltrace+set}" = set; then :
18706   withval=$with_babeltrace;
18707 else
18708   with_babeltrace=auto
18709 fi
18710
18711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
18712 $as_echo_n "checking whether to use babeltrace... " >&6; }
18713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
18714 $as_echo "$with_babeltrace" >&6; }
18715
18716 if test "x$with_babeltrace" = "xno"; then
18717   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
18718 $as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
18719 else
18720   # Append -Werror to CFLAGS so that configure can catch the warning
18721   # "assignment from incompatible pointer type", which is related to
18722   # the babeltrace change from 1.0.3 to 1.1.0.  Babeltrace 1.1.0 works
18723   # in GDB, while babeltrace 1.0.3 is broken.
18724   # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
18725   # safe to save and restore CFLAGS here.
18726   saved_CFLAGS=$CFLAGS
18727   CFLAGS="$CFLAGS -Werror"
18728
18729
18730
18731
18732
18733
18734
18735
18736     use_additional=yes
18737
18738   acl_save_prefix="$prefix"
18739   prefix="$acl_final_prefix"
18740   acl_save_exec_prefix="$exec_prefix"
18741   exec_prefix="$acl_final_exec_prefix"
18742
18743     eval additional_includedir=\"$includedir\"
18744     eval additional_libdir=\"$libdir\"
18745
18746   exec_prefix="$acl_save_exec_prefix"
18747   prefix="$acl_save_prefix"
18748
18749
18750 # Check whether --with-libbabeltrace-prefix was given.
18751 if test "${with_libbabeltrace_prefix+set}" = set; then :
18752   withval=$with_libbabeltrace_prefix;
18753     if test "X$withval" = "Xno"; then
18754       use_additional=no
18755     else
18756       if test "X$withval" = "X"; then
18757
18758   acl_save_prefix="$prefix"
18759   prefix="$acl_final_prefix"
18760   acl_save_exec_prefix="$exec_prefix"
18761   exec_prefix="$acl_final_exec_prefix"
18762
18763           eval additional_includedir=\"$includedir\"
18764           eval additional_libdir=\"$libdir\"
18765
18766   exec_prefix="$acl_save_exec_prefix"
18767   prefix="$acl_save_prefix"
18768
18769       else
18770         additional_includedir="$withval/include"
18771         additional_libdir="$withval/lib"
18772       fi
18773     fi
18774
18775 fi
18776
18777
18778 # Check whether --with-libbabeltrace-type was given.
18779 if test "${with_libbabeltrace_type+set}" = set; then :
18780   withval=$with_libbabeltrace_type;  with_libbabeltrace_type=$withval
18781 else
18782    with_libbabeltrace_type=auto
18783 fi
18784
18785   lib_type=`eval echo \$with_libbabeltrace_type`
18786
18787       LIBBABELTRACE=
18788   LTLIBBABELTRACE=
18789   INCBABELTRACE=
18790   rpathdirs=
18791   ltrpathdirs=
18792   names_already_handled=
18793   names_next_round='babeltrace babeltrace-ctf'
18794   while test -n "$names_next_round"; do
18795     names_this_round="$names_next_round"
18796     names_next_round=
18797     for name in $names_this_round; do
18798       already_handled=
18799       for n in $names_already_handled; do
18800         if test "$n" = "$name"; then
18801           already_handled=yes
18802           break
18803         fi
18804       done
18805       if test -z "$already_handled"; then
18806         names_already_handled="$names_already_handled $name"
18807                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
18808         eval value=\"\$HAVE_LIB$uppername\"
18809         if test -n "$value"; then
18810           if test "$value" = yes; then
18811             eval value=\"\$LIB$uppername\"
18812             test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
18813             eval value=\"\$LTLIB$uppername\"
18814             test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
18815           else
18816                                     :
18817           fi
18818         else
18819                               found_dir=
18820           found_la=
18821           found_so=
18822           found_a=
18823           if test $use_additional = yes; then
18824             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18825               found_dir="$additional_libdir"
18826               found_so="$additional_libdir/lib$name.$shlibext"
18827               if test -f "$additional_libdir/lib$name.la"; then
18828                 found_la="$additional_libdir/lib$name.la"
18829               fi
18830             elif test x$lib_type != xshared; then
18831               if test -f "$additional_libdir/lib$name.$libext"; then
18832                 found_dir="$additional_libdir"
18833                 found_a="$additional_libdir/lib$name.$libext"
18834                 if test -f "$additional_libdir/lib$name.la"; then
18835                   found_la="$additional_libdir/lib$name.la"
18836                 fi
18837               fi
18838             fi
18839           fi
18840           if test "X$found_dir" = "X"; then
18841             for x in $LDFLAGS $LTLIBBABELTRACE; do
18842
18843   acl_save_prefix="$prefix"
18844   prefix="$acl_final_prefix"
18845   acl_save_exec_prefix="$exec_prefix"
18846   exec_prefix="$acl_final_exec_prefix"
18847   eval x=\"$x\"
18848   exec_prefix="$acl_save_exec_prefix"
18849   prefix="$acl_save_prefix"
18850
18851               case "$x" in
18852                 -L*)
18853                   dir=`echo "X$x" | sed -e 's/^X-L//'`
18854                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18855                     found_dir="$dir"
18856                     found_so="$dir/lib$name.$shlibext"
18857                     if test -f "$dir/lib$name.la"; then
18858                       found_la="$dir/lib$name.la"
18859                     fi
18860                   elif test x$lib_type != xshared; then
18861                     if test -f "$dir/lib$name.$libext"; then
18862                       found_dir="$dir"
18863                       found_a="$dir/lib$name.$libext"
18864                       if test -f "$dir/lib$name.la"; then
18865                         found_la="$dir/lib$name.la"
18866                       fi
18867                     fi
18868                   fi
18869                   ;;
18870               esac
18871               if test "X$found_dir" != "X"; then
18872                 break
18873               fi
18874             done
18875           fi
18876           if test "X$found_dir" != "X"; then
18877                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
18878             if test "X$found_so" != "X"; then
18879                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
18880                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18881               else
18882                                                                                 haveit=
18883                 for x in $ltrpathdirs; do
18884                   if test "X$x" = "X$found_dir"; then
18885                     haveit=yes
18886                     break
18887                   fi
18888                 done
18889                 if test -z "$haveit"; then
18890                   ltrpathdirs="$ltrpathdirs $found_dir"
18891                 fi
18892                                 if test "$hardcode_direct" = yes; then
18893                                                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18894                 else
18895                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
18896                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18897                                                             haveit=
18898                     for x in $rpathdirs; do
18899                       if test "X$x" = "X$found_dir"; then
18900                         haveit=yes
18901                         break
18902                       fi
18903                     done
18904                     if test -z "$haveit"; then
18905                       rpathdirs="$rpathdirs $found_dir"
18906                     fi
18907                   else
18908                                                                                 haveit=
18909                     for x in $LDFLAGS $LIBBABELTRACE; do
18910
18911   acl_save_prefix="$prefix"
18912   prefix="$acl_final_prefix"
18913   acl_save_exec_prefix="$exec_prefix"
18914   exec_prefix="$acl_final_exec_prefix"
18915   eval x=\"$x\"
18916   exec_prefix="$acl_save_exec_prefix"
18917   prefix="$acl_save_prefix"
18918
18919                       if test "X$x" = "X-L$found_dir"; then
18920                         haveit=yes
18921                         break
18922                       fi
18923                     done
18924                     if test -z "$haveit"; then
18925                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
18926                     fi
18927                     if test "$hardcode_minus_L" != no; then
18928                                                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18929                     else
18930                                                                                                                                                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
18931                     fi
18932                   fi
18933                 fi
18934               fi
18935             else
18936               if test "X$found_a" != "X"; then
18937                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
18938               else
18939                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
18940               fi
18941             fi
18942                         additional_includedir=
18943             case "$found_dir" in
18944               */lib | */lib/)
18945                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
18946                 additional_includedir="$basedir/include"
18947                 ;;
18948             esac
18949             if test "X$additional_includedir" != "X"; then
18950                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
18951                 haveit=
18952                 if test "X$additional_includedir" = "X/usr/local/include"; then
18953                   if test -n "$GCC"; then
18954                     case $host_os in
18955                       linux*) haveit=yes;;
18956                     esac
18957                   fi
18958                 fi
18959                 if test -z "$haveit"; then
18960                   for x in $CPPFLAGS $INCBABELTRACE; do
18961
18962   acl_save_prefix="$prefix"
18963   prefix="$acl_final_prefix"
18964   acl_save_exec_prefix="$exec_prefix"
18965   exec_prefix="$acl_final_exec_prefix"
18966   eval x=\"$x\"
18967   exec_prefix="$acl_save_exec_prefix"
18968   prefix="$acl_save_prefix"
18969
18970                     if test "X$x" = "X-I$additional_includedir"; then
18971                       haveit=yes
18972                       break
18973                     fi
18974                   done
18975                   if test -z "$haveit"; then
18976                     if test -d "$additional_includedir"; then
18977                                             INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
18978                     fi
18979                   fi
18980                 fi
18981               fi
18982             fi
18983                         if test -n "$found_la"; then
18984                                                         save_libdir="$libdir"
18985               case "$found_la" in
18986                 */* | *\\*) . "$found_la" ;;
18987                 *) . "./$found_la" ;;
18988               esac
18989               libdir="$save_libdir"
18990                             for dep in $dependency_libs; do
18991                 case "$dep" in
18992                   -L*)
18993                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
18994                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
18995                       haveit=
18996                       if test "X$additional_libdir" = "X/usr/local/lib"; then
18997                         if test -n "$GCC"; then
18998                           case $host_os in
18999                             linux*) haveit=yes;;
19000                           esac
19001                         fi
19002                       fi
19003                       if test -z "$haveit"; then
19004                         haveit=
19005                         for x in $LDFLAGS $LIBBABELTRACE; do
19006
19007   acl_save_prefix="$prefix"
19008   prefix="$acl_final_prefix"
19009   acl_save_exec_prefix="$exec_prefix"
19010   exec_prefix="$acl_final_exec_prefix"
19011   eval x=\"$x\"
19012   exec_prefix="$acl_save_exec_prefix"
19013   prefix="$acl_save_prefix"
19014
19015                           if test "X$x" = "X-L$additional_libdir"; then
19016                             haveit=yes
19017                             break
19018                           fi
19019                         done
19020                         if test -z "$haveit"; then
19021                           if test -d "$additional_libdir"; then
19022                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
19023                           fi
19024                         fi
19025                         haveit=
19026                         for x in $LDFLAGS $LTLIBBABELTRACE; do
19027
19028   acl_save_prefix="$prefix"
19029   prefix="$acl_final_prefix"
19030   acl_save_exec_prefix="$exec_prefix"
19031   exec_prefix="$acl_final_exec_prefix"
19032   eval x=\"$x\"
19033   exec_prefix="$acl_save_exec_prefix"
19034   prefix="$acl_save_prefix"
19035
19036                           if test "X$x" = "X-L$additional_libdir"; then
19037                             haveit=yes
19038                             break
19039                           fi
19040                         done
19041                         if test -z "$haveit"; then
19042                           if test -d "$additional_libdir"; then
19043                                                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
19044                           fi
19045                         fi
19046                       fi
19047                     fi
19048                     ;;
19049                   -R*)
19050                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
19051                     if test "$enable_rpath" != no; then
19052                                                                   haveit=
19053                       for x in $rpathdirs; do
19054                         if test "X$x" = "X$dir"; then
19055                           haveit=yes
19056                           break
19057                         fi
19058                       done
19059                       if test -z "$haveit"; then
19060                         rpathdirs="$rpathdirs $dir"
19061                       fi
19062                                                                   haveit=
19063                       for x in $ltrpathdirs; do
19064                         if test "X$x" = "X$dir"; then
19065                           haveit=yes
19066                           break
19067                         fi
19068                       done
19069                       if test -z "$haveit"; then
19070                         ltrpathdirs="$ltrpathdirs $dir"
19071                       fi
19072                     fi
19073                     ;;
19074                   -l*)
19075                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
19076                     ;;
19077                   *.la)
19078                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
19079                     ;;
19080                   *)
19081                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
19082                     LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
19083                     ;;
19084                 esac
19085               done
19086             fi
19087           else
19088                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
19089               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
19090               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
19091             else
19092               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l:lib$name.$libext"
19093               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l:lib$name.$libext"
19094             fi
19095           fi
19096         fi
19097       fi
19098     done
19099   done
19100   if test "X$rpathdirs" != "X"; then
19101     if test -n "$hardcode_libdir_separator"; then
19102                         alldirs=
19103       for found_dir in $rpathdirs; do
19104         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19105       done
19106             acl_save_libdir="$libdir"
19107       libdir="$alldirs"
19108       eval flag=\"$hardcode_libdir_flag_spec\"
19109       libdir="$acl_save_libdir"
19110       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19111     else
19112             for found_dir in $rpathdirs; do
19113         acl_save_libdir="$libdir"
19114         libdir="$found_dir"
19115         eval flag=\"$hardcode_libdir_flag_spec\"
19116         libdir="$acl_save_libdir"
19117         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19118       done
19119     fi
19120   fi
19121   if test "X$ltrpathdirs" != "X"; then
19122             for found_dir in $ltrpathdirs; do
19123       LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
19124     done
19125   fi
19126
19127
19128         ac_save_CPPFLAGS="$CPPFLAGS"
19129
19130   for element in $INCBABELTRACE; do
19131     haveit=
19132     for x in $CPPFLAGS; do
19133
19134   acl_save_prefix="$prefix"
19135   prefix="$acl_final_prefix"
19136   acl_save_exec_prefix="$exec_prefix"
19137   exec_prefix="$acl_final_exec_prefix"
19138   eval x=\"$x\"
19139   exec_prefix="$acl_save_exec_prefix"
19140   prefix="$acl_save_prefix"
19141
19142       if test "X$x" = "X$element"; then
19143         haveit=yes
19144         break
19145       fi
19146     done
19147     if test -z "$haveit"; then
19148       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19149     fi
19150   done
19151
19152
19153   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
19154 $as_echo_n "checking for libbabeltrace... " >&6; }
19155 if ${ac_cv_libbabeltrace+:} false; then :
19156   $as_echo_n "(cached) " >&6
19157 else
19158
19159     ac_save_LIBS="$LIBS"
19160     LIBS="$LIBS $LIBBABELTRACE"
19161     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19162 /* end confdefs.h.  */
19163 #include <babeltrace/babeltrace.h>
19164                          #include <babeltrace/ctf/events.h>
19165                          #include <babeltrace/ctf/iterator.h>
19166 int
19167 main ()
19168 {
19169 struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
19170                         struct bt_ctf_event *event = NULL;
19171                         const struct bt_definition *scope;
19172
19173                         pos->type = BT_SEEK_BEGIN;
19174                         bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
19175                         scope = bt_ctf_get_top_level_scope (event,
19176                                                            BT_STREAM_EVENT_HEADER);
19177                         bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
19178
19179   ;
19180   return 0;
19181 }
19182 _ACEOF
19183 if ac_fn_c_try_link "$LINENO"; then :
19184   ac_cv_libbabeltrace=yes
19185 else
19186   ac_cv_libbabeltrace=no
19187 fi
19188 rm -f core conftest.err conftest.$ac_objext \
19189     conftest$ac_exeext conftest.$ac_ext
19190     LIBS="$ac_save_LIBS"
19191
19192 fi
19193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
19194 $as_echo "$ac_cv_libbabeltrace" >&6; }
19195   if test "$ac_cv_libbabeltrace" = yes; then
19196     HAVE_LIBBABELTRACE=yes
19197
19198 $as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
19199
19200     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
19201 $as_echo_n "checking how to link with libbabeltrace... " >&6; }
19202     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
19203 $as_echo "$LIBBABELTRACE" >&6; }
19204   else
19205     HAVE_LIBBABELTRACE=no
19206             CPPFLAGS="$ac_save_CPPFLAGS"
19207     LIBBABELTRACE=
19208     LTLIBBABELTRACE=
19209   fi
19210
19211
19212
19213
19214
19215
19216   CFLAGS=$saved_CFLAGS
19217
19218   if test "$HAVE_LIBBABELTRACE" != yes; then
19219      if test "$with_babeltrace" = yes; then
19220        as_fn_error $? "babeltrace is missing or unusable" "$LINENO" 5
19221      else
19222        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
19223 $as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
19224      fi
19225   fi
19226 fi
19227
19228 # Check for xxhash
19229
19230 # Check whether --with-xxhash was given.
19231 if test "${with_xxhash+set}" = set; then :
19232   withval=$with_xxhash;
19233 else
19234   with_xxhash=auto
19235 fi
19236
19237
19238  # Check whether --enable-libctf was given.
19239 if test "${enable_libctf+set}" = set; then :
19240   enableval=$enable_libctf;
19241       case "$enableval" in
19242        yes|no) ;;
19243        *) as_fn_error $? "Argument to enable/disable libctf must be yes or no" "$LINENO" 5 ;;
19244       esac
19245
19246 else
19247   enable_libctf=yes
19248 fi
19249
19250
19251 if test x${enable_static} = xno; then
19252   LIBCTF="-Wl,--rpath,../libctf/.libs ../libctf/.libs/libctf.so"
19253   CTF_DEPS="../libctf/.libs/libctf.so"
19254 else
19255   LIBCTF="../libctf/.libs/libctf.a"
19256   CTF_DEPS="$LIBCTF"
19257 fi
19258 if test "${enable_libctf}" = yes; then
19259
19260 $as_echo "#define ENABLE_LIBCTF 1" >>confdefs.h
19261
19262 else
19263   LIBCTF=
19264   CTF_DEPS=
19265 fi
19266
19267
19268
19269 # If nativefile (NAT_FILE) is not set in configure.nat, we link to an
19270 # empty version.
19271
19272 if test "x$with_xxhash" != "xno"; then
19273
19274
19275
19276
19277
19278
19279
19280
19281     use_additional=yes
19282
19283   acl_save_prefix="$prefix"
19284   prefix="$acl_final_prefix"
19285   acl_save_exec_prefix="$exec_prefix"
19286   exec_prefix="$acl_final_exec_prefix"
19287
19288     eval additional_includedir=\"$includedir\"
19289     eval additional_libdir=\"$libdir\"
19290
19291   exec_prefix="$acl_save_exec_prefix"
19292   prefix="$acl_save_prefix"
19293
19294
19295 # Check whether --with-libxxhash-prefix was given.
19296 if test "${with_libxxhash_prefix+set}" = set; then :
19297   withval=$with_libxxhash_prefix;
19298     if test "X$withval" = "Xno"; then
19299       use_additional=no
19300     else
19301       if test "X$withval" = "X"; then
19302
19303   acl_save_prefix="$prefix"
19304   prefix="$acl_final_prefix"
19305   acl_save_exec_prefix="$exec_prefix"
19306   exec_prefix="$acl_final_exec_prefix"
19307
19308           eval additional_includedir=\"$includedir\"
19309           eval additional_libdir=\"$libdir\"
19310
19311   exec_prefix="$acl_save_exec_prefix"
19312   prefix="$acl_save_prefix"
19313
19314       else
19315         additional_includedir="$withval/include"
19316         additional_libdir="$withval/lib"
19317       fi
19318     fi
19319
19320 fi
19321
19322
19323 # Check whether --with-libxxhash-type was given.
19324 if test "${with_libxxhash_type+set}" = set; then :
19325   withval=$with_libxxhash_type;  with_libxxhash_type=$withval
19326 else
19327    with_libxxhash_type=auto
19328 fi
19329
19330   lib_type=`eval echo \$with_libxxhash_type`
19331
19332       LIBXXHASH=
19333   LTLIBXXHASH=
19334   INCXXHASH=
19335   rpathdirs=
19336   ltrpathdirs=
19337   names_already_handled=
19338   names_next_round='xxhash '
19339   while test -n "$names_next_round"; do
19340     names_this_round="$names_next_round"
19341     names_next_round=
19342     for name in $names_this_round; do
19343       already_handled=
19344       for n in $names_already_handled; do
19345         if test "$n" = "$name"; then
19346           already_handled=yes
19347           break
19348         fi
19349       done
19350       if test -z "$already_handled"; then
19351         names_already_handled="$names_already_handled $name"
19352                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
19353         eval value=\"\$HAVE_LIB$uppername\"
19354         if test -n "$value"; then
19355           if test "$value" = yes; then
19356             eval value=\"\$LIB$uppername\"
19357             test -z "$value" || LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$value"
19358             eval value=\"\$LTLIB$uppername\"
19359             test -z "$value" || LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$value"
19360           else
19361                                     :
19362           fi
19363         else
19364                               found_dir=
19365           found_la=
19366           found_so=
19367           found_a=
19368           if test $use_additional = yes; then
19369             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19370               found_dir="$additional_libdir"
19371               found_so="$additional_libdir/lib$name.$shlibext"
19372               if test -f "$additional_libdir/lib$name.la"; then
19373                 found_la="$additional_libdir/lib$name.la"
19374               fi
19375             elif test x$lib_type != xshared; then
19376               if test -f "$additional_libdir/lib$name.$libext"; then
19377                 found_dir="$additional_libdir"
19378                 found_a="$additional_libdir/lib$name.$libext"
19379                 if test -f "$additional_libdir/lib$name.la"; then
19380                   found_la="$additional_libdir/lib$name.la"
19381                 fi
19382               fi
19383             fi
19384           fi
19385           if test "X$found_dir" = "X"; then
19386             for x in $LDFLAGS $LTLIBXXHASH; do
19387
19388   acl_save_prefix="$prefix"
19389   prefix="$acl_final_prefix"
19390   acl_save_exec_prefix="$exec_prefix"
19391   exec_prefix="$acl_final_exec_prefix"
19392   eval x=\"$x\"
19393   exec_prefix="$acl_save_exec_prefix"
19394   prefix="$acl_save_prefix"
19395
19396               case "$x" in
19397                 -L*)
19398                   dir=`echo "X$x" | sed -e 's/^X-L//'`
19399                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19400                     found_dir="$dir"
19401                     found_so="$dir/lib$name.$shlibext"
19402                     if test -f "$dir/lib$name.la"; then
19403                       found_la="$dir/lib$name.la"
19404                     fi
19405                   elif test x$lib_type != xshared; then
19406                     if test -f "$dir/lib$name.$libext"; then
19407                       found_dir="$dir"
19408                       found_a="$dir/lib$name.$libext"
19409                       if test -f "$dir/lib$name.la"; then
19410                         found_la="$dir/lib$name.la"
19411                       fi
19412                     fi
19413                   fi
19414                   ;;
19415               esac
19416               if test "X$found_dir" != "X"; then
19417                 break
19418               fi
19419             done
19420           fi
19421           if test "X$found_dir" != "X"; then
19422                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$found_dir -l$name"
19423             if test "X$found_so" != "X"; then
19424                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
19425                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19426               else
19427                                                                                 haveit=
19428                 for x in $ltrpathdirs; do
19429                   if test "X$x" = "X$found_dir"; then
19430                     haveit=yes
19431                     break
19432                   fi
19433                 done
19434                 if test -z "$haveit"; then
19435                   ltrpathdirs="$ltrpathdirs $found_dir"
19436                 fi
19437                                 if test "$hardcode_direct" = yes; then
19438                                                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19439                 else
19440                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
19441                                                             LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19442                                                             haveit=
19443                     for x in $rpathdirs; do
19444                       if test "X$x" = "X$found_dir"; then
19445                         haveit=yes
19446                         break
19447                       fi
19448                     done
19449                     if test -z "$haveit"; then
19450                       rpathdirs="$rpathdirs $found_dir"
19451                     fi
19452                   else
19453                                                                                 haveit=
19454                     for x in $LDFLAGS $LIBXXHASH; do
19455
19456   acl_save_prefix="$prefix"
19457   prefix="$acl_final_prefix"
19458   acl_save_exec_prefix="$exec_prefix"
19459   exec_prefix="$acl_final_exec_prefix"
19460   eval x=\"$x\"
19461   exec_prefix="$acl_save_exec_prefix"
19462   prefix="$acl_save_prefix"
19463
19464                       if test "X$x" = "X-L$found_dir"; then
19465                         haveit=yes
19466                         break
19467                       fi
19468                     done
19469                     if test -z "$haveit"; then
19470                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir"
19471                     fi
19472                     if test "$hardcode_minus_L" != no; then
19473                                                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19474                     else
19475                                                                                                                                                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19476                     fi
19477                   fi
19478                 fi
19479               fi
19480             else
19481               if test "X$found_a" != "X"; then
19482                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_a"
19483               else
19484                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir -l$name"
19485               fi
19486             fi
19487                         additional_includedir=
19488             case "$found_dir" in
19489               */lib | */lib/)
19490                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
19491                 additional_includedir="$basedir/include"
19492                 ;;
19493             esac
19494             if test "X$additional_includedir" != "X"; then
19495                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
19496                 haveit=
19497                 if test "X$additional_includedir" = "X/usr/local/include"; then
19498                   if test -n "$GCC"; then
19499                     case $host_os in
19500                       linux*) haveit=yes;;
19501                     esac
19502                   fi
19503                 fi
19504                 if test -z "$haveit"; then
19505                   for x in $CPPFLAGS $INCXXHASH; do
19506
19507   acl_save_prefix="$prefix"
19508   prefix="$acl_final_prefix"
19509   acl_save_exec_prefix="$exec_prefix"
19510   exec_prefix="$acl_final_exec_prefix"
19511   eval x=\"$x\"
19512   exec_prefix="$acl_save_exec_prefix"
19513   prefix="$acl_save_prefix"
19514
19515                     if test "X$x" = "X-I$additional_includedir"; then
19516                       haveit=yes
19517                       break
19518                     fi
19519                   done
19520                   if test -z "$haveit"; then
19521                     if test -d "$additional_includedir"; then
19522                                             INCXXHASH="${INCXXHASH}${INCXXHASH:+ }-I$additional_includedir"
19523                     fi
19524                   fi
19525                 fi
19526               fi
19527             fi
19528                         if test -n "$found_la"; then
19529                                                         save_libdir="$libdir"
19530               case "$found_la" in
19531                 */* | *\\*) . "$found_la" ;;
19532                 *) . "./$found_la" ;;
19533               esac
19534               libdir="$save_libdir"
19535                             for dep in $dependency_libs; do
19536                 case "$dep" in
19537                   -L*)
19538                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
19539                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
19540                       haveit=
19541                       if test "X$additional_libdir" = "X/usr/local/lib"; then
19542                         if test -n "$GCC"; then
19543                           case $host_os in
19544                             linux*) haveit=yes;;
19545                           esac
19546                         fi
19547                       fi
19548                       if test -z "$haveit"; then
19549                         haveit=
19550                         for x in $LDFLAGS $LIBXXHASH; do
19551
19552   acl_save_prefix="$prefix"
19553   prefix="$acl_final_prefix"
19554   acl_save_exec_prefix="$exec_prefix"
19555   exec_prefix="$acl_final_exec_prefix"
19556   eval x=\"$x\"
19557   exec_prefix="$acl_save_exec_prefix"
19558   prefix="$acl_save_prefix"
19559
19560                           if test "X$x" = "X-L$additional_libdir"; then
19561                             haveit=yes
19562                             break
19563                           fi
19564                         done
19565                         if test -z "$haveit"; then
19566                           if test -d "$additional_libdir"; then
19567                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$additional_libdir"
19568                           fi
19569                         fi
19570                         haveit=
19571                         for x in $LDFLAGS $LTLIBXXHASH; do
19572
19573   acl_save_prefix="$prefix"
19574   prefix="$acl_final_prefix"
19575   acl_save_exec_prefix="$exec_prefix"
19576   exec_prefix="$acl_final_exec_prefix"
19577   eval x=\"$x\"
19578   exec_prefix="$acl_save_exec_prefix"
19579   prefix="$acl_save_prefix"
19580
19581                           if test "X$x" = "X-L$additional_libdir"; then
19582                             haveit=yes
19583                             break
19584                           fi
19585                         done
19586                         if test -z "$haveit"; then
19587                           if test -d "$additional_libdir"; then
19588                                                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$additional_libdir"
19589                           fi
19590                         fi
19591                       fi
19592                     fi
19593                     ;;
19594                   -R*)
19595                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
19596                     if test "$enable_rpath" != no; then
19597                                                                   haveit=
19598                       for x in $rpathdirs; do
19599                         if test "X$x" = "X$dir"; then
19600                           haveit=yes
19601                           break
19602                         fi
19603                       done
19604                       if test -z "$haveit"; then
19605                         rpathdirs="$rpathdirs $dir"
19606                       fi
19607                                                                   haveit=
19608                       for x in $ltrpathdirs; do
19609                         if test "X$x" = "X$dir"; then
19610                           haveit=yes
19611                           break
19612                         fi
19613                       done
19614                       if test -z "$haveit"; then
19615                         ltrpathdirs="$ltrpathdirs $dir"
19616                       fi
19617                     fi
19618                     ;;
19619                   -l*)
19620                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
19621                     ;;
19622                   *.la)
19623                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
19624                     ;;
19625                   *)
19626                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$dep"
19627                     LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$dep"
19628                     ;;
19629                 esac
19630               done
19631             fi
19632           else
19633                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
19634               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19635               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name"
19636             else
19637               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext"
19638               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext"
19639             fi
19640           fi
19641         fi
19642       fi
19643     done
19644   done
19645   if test "X$rpathdirs" != "X"; then
19646     if test -n "$hardcode_libdir_separator"; then
19647                         alldirs=
19648       for found_dir in $rpathdirs; do
19649         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19650       done
19651             acl_save_libdir="$libdir"
19652       libdir="$alldirs"
19653       eval flag=\"$hardcode_libdir_flag_spec\"
19654       libdir="$acl_save_libdir"
19655       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19656     else
19657             for found_dir in $rpathdirs; do
19658         acl_save_libdir="$libdir"
19659         libdir="$found_dir"
19660         eval flag=\"$hardcode_libdir_flag_spec\"
19661         libdir="$acl_save_libdir"
19662         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19663       done
19664     fi
19665   fi
19666   if test "X$ltrpathdirs" != "X"; then
19667             for found_dir in $ltrpathdirs; do
19668       LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-R$found_dir"
19669     done
19670   fi
19671
19672
19673         ac_save_CPPFLAGS="$CPPFLAGS"
19674
19675   for element in $INCXXHASH; do
19676     haveit=
19677     for x in $CPPFLAGS; do
19678
19679   acl_save_prefix="$prefix"
19680   prefix="$acl_final_prefix"
19681   acl_save_exec_prefix="$exec_prefix"
19682   exec_prefix="$acl_final_exec_prefix"
19683   eval x=\"$x\"
19684   exec_prefix="$acl_save_exec_prefix"
19685   prefix="$acl_save_prefix"
19686
19687       if test "X$x" = "X$element"; then
19688         haveit=yes
19689         break
19690       fi
19691     done
19692     if test -z "$haveit"; then
19693       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19694     fi
19695   done
19696
19697
19698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxxhash" >&5
19699 $as_echo_n "checking for libxxhash... " >&6; }
19700 if ${ac_cv_libxxhash+:} false; then :
19701   $as_echo_n "(cached) " >&6
19702 else
19703
19704     ac_save_LIBS="$LIBS"
19705     LIBS="$LIBS $LIBXXHASH"
19706     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19707 /* end confdefs.h.  */
19708 #include <xxhash.h>
19709 int
19710 main ()
19711 {
19712 XXH32("foo", 3, 0);
19713
19714   ;
19715   return 0;
19716 }
19717 _ACEOF
19718 if ac_fn_c_try_link "$LINENO"; then :
19719   ac_cv_libxxhash=yes
19720 else
19721   ac_cv_libxxhash=no
19722 fi
19723 rm -f core conftest.err conftest.$ac_objext \
19724     conftest$ac_exeext conftest.$ac_ext
19725     LIBS="$ac_save_LIBS"
19726
19727 fi
19728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libxxhash" >&5
19729 $as_echo "$ac_cv_libxxhash" >&6; }
19730   if test "$ac_cv_libxxhash" = yes; then
19731     HAVE_LIBXXHASH=yes
19732
19733 $as_echo "#define HAVE_LIBXXHASH 1" >>confdefs.h
19734
19735     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libxxhash" >&5
19736 $as_echo_n "checking how to link with libxxhash... " >&6; }
19737     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXXHASH" >&5
19738 $as_echo "$LIBXXHASH" >&6; }
19739   else
19740     HAVE_LIBXXHASH=no
19741             CPPFLAGS="$ac_save_CPPFLAGS"
19742     LIBXXHASH=
19743     LTLIBXXHASH=
19744   fi
19745
19746
19747
19748
19749
19750
19751   if test "$HAVE_LIBXXHASH" != yes; then
19752     if test "$with_xxhash" = yes; then
19753       as_fn_error $? "xxhash is missing or unusable" "$LINENO" 5
19754     fi
19755   fi
19756   if test "x$with_xxhash" = "xauto"; then
19757     with_xxhash="$HAVE_LIBXXHASH"
19758   fi
19759 fi
19760
19761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use xxhash" >&5
19762 $as_echo_n "checking whether to use xxhash... " >&6; }
19763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_xxhash" >&5
19764 $as_echo "$with_xxhash" >&6; }
19765
19766 NM_H=
19767 rm -f nm.h
19768 if test "${nativefile}" != ""; then
19769     case "${nativefile}" in
19770       nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
19771       * ) GDB_NM_FILE="${nativefile}"
19772     esac
19773     ac_config_links="$ac_config_links nm.h:$GDB_NM_FILE"
19774
19775
19776 cat >>confdefs.h <<_ACEOF
19777 #define GDB_NM_FILE "${GDB_NM_FILE}"
19778 _ACEOF
19779
19780     NM_H=nm.h
19781 fi
19782
19783
19784
19785 for ac_prog in xsltproc
19786 do
19787   # Extract the first word of "$ac_prog", so it can be a program name with args.
19788 set dummy $ac_prog; ac_word=$2
19789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
19790 $as_echo_n "checking for $ac_word... " >&6; }
19791 if ${ac_cv_path_XSLTPROC+:} false; then :
19792   $as_echo_n "(cached) " >&6
19793 else
19794   case $XSLTPROC in
19795   [\\/]* | ?:[\\/]*)
19796   ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
19797   ;;
19798   *)
19799   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19800 for as_dir in $PATH
19801 do
19802   IFS=$as_save_IFS
19803   test -z "$as_dir" && as_dir=.
19804     for ac_exec_ext in '' $ac_executable_extensions; do
19805   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
19806     ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
19807     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
19808     break 2
19809   fi
19810 done
19811   done
19812 IFS=$as_save_IFS
19813
19814   ;;
19815 esac
19816 fi
19817 XSLTPROC=$ac_cv_path_XSLTPROC
19818 if test -n "$XSLTPROC"; then
19819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
19820 $as_echo "$XSLTPROC" >&6; }
19821 else
19822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19823 $as_echo "no" >&6; }
19824 fi
19825
19826
19827   test -n "$XSLTPROC" && break
19828 done
19829 test -n "$XSLTPROC" || XSLTPROC="missing"
19830
19831 if test "x$USE_MAINTAINER_MODE" = xyes; then
19832   if test "${XSLTPROC}" = missing; then
19833     as_fn_error $? "unable to find xsltproc.  maintainer-mode requires xsltproc." "$LINENO" 5
19834   fi
19835 fi
19836
19837
19838
19839
19840
19841 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
19842
19843
19844
19845 # Check whether we will enable the inclusion of unit tests when
19846 # compiling GDB.
19847 #
19848 # The default value of this option changes depending whether we're on
19849 # development mode (in which case it's "true") or not (in which case
19850 # it's "false").  The $development variable is set by the GDB_AC_COMMON
19851 # macro, which must therefore be used before GDB_AC_SELFTEST.
19852
19853 if test "x$development" != xtrue && test "x$development" != xfalse; then :
19854   as_fn_error $? "Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5
19855 fi
19856
19857 # Check whether --enable-unit-tests was given.
19858 if test "${enable_unit_tests+set}" = set; then :
19859   enableval=$enable_unit_tests; case "${enableval}" in
19860   yes)  enable_unittests=true  ;;
19861   no)   enable_unittests=false ;;
19862   *)    as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;;
19863 esac
19864 else
19865   enable_unittests=$development
19866 fi
19867
19868
19869 if $enable_unittests; then
19870
19871 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
19872
19873
19874   CONFIG_OBS="$CONFIG_OBS \$(SELFTESTS_OBS)"
19875   CONFIG_SRCS="$CONFIG_SRCS \$(SELFTESTS_SRCS)"
19876
19877 fi
19878
19879
19880
19881   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19882   GDB_TRANSFORM_NAME=`echo gdb | sed -e "$gdb_ac_transform"`
19883   if test "x$GDB_TRANSFORM_NAME" = x; then
19884      GDB_TRANSFORM_NAME=gdb
19885   fi
19886
19887
19888
19889   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19890   GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$gdb_ac_transform"`
19891   if test "x$GCORE_TRANSFORM_NAME" = x; then
19892      GCORE_TRANSFORM_NAME=gcore
19893   fi
19894
19895
19896 ac_config_files="$ac_config_files gcore"
19897
19898 ac_config_files="$ac_config_files Makefile gdb-gdb.gdb gdb-gdb.py doc/Makefile data-directory/Makefile"
19899
19900
19901 cat >confcache <<\_ACEOF
19902 # This file is a shell script that caches the results of configure
19903 # tests run on this system so they can be shared between configure
19904 # scripts and configure runs, see configure's option --config-cache.
19905 # It is not useful on other systems.  If it contains results you don't
19906 # want to keep, you may remove or edit it.
19907 #
19908 # config.status only pays attention to the cache file if you give it
19909 # the --recheck option to rerun configure.
19910 #
19911 # `ac_cv_env_foo' variables (set or unset) will be overridden when
19912 # loading this file, other *unset* `ac_cv_foo' will be assigned the
19913 # following values.
19914
19915 _ACEOF
19916
19917 # The following way of writing the cache mishandles newlines in values,
19918 # but we know of no workaround that is simple, portable, and efficient.
19919 # So, we kill variables containing newlines.
19920 # Ultrix sh set writes to stderr and can't be redirected directly,
19921 # and sets the high bit in the cache file unless we assign to the vars.
19922 (
19923   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
19924     eval ac_val=\$$ac_var
19925     case $ac_val in #(
19926     *${as_nl}*)
19927       case $ac_var in #(
19928       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
19929 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
19930       esac
19931       case $ac_var in #(
19932       _ | IFS | as_nl) ;; #(
19933       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
19934       *) { eval $ac_var=; unset $ac_var;} ;;
19935       esac ;;
19936     esac
19937   done
19938
19939   (set) 2>&1 |
19940     case $as_nl`(ac_space=' '; set) 2>&1` in #(
19941     *${as_nl}ac_space=\ *)
19942       # `set' does not quote correctly, so add quotes: double-quote
19943       # substitution turns \\\\ into \\, and sed turns \\ into \.
19944       sed -n \
19945         "s/'/'\\\\''/g;
19946           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
19947       ;; #(
19948     *)
19949       # `set' quotes correctly as required by POSIX, so do not add quotes.
19950       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
19951       ;;
19952     esac |
19953     sort
19954 ) |
19955   sed '
19956      /^ac_cv_env_/b end
19957      t clear
19958      :clear
19959      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
19960      t end
19961      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
19962      :end' >>confcache
19963 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
19964   if test -w "$cache_file"; then
19965     if test "x$cache_file" != "x/dev/null"; then
19966       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
19967 $as_echo "$as_me: updating cache $cache_file" >&6;}
19968       if test ! -f "$cache_file" || test -h "$cache_file"; then
19969         cat confcache >"$cache_file"
19970       else
19971         case $cache_file in #(
19972         */* | ?:*)
19973           mv -f confcache "$cache_file"$$ &&
19974           mv -f "$cache_file"$$ "$cache_file" ;; #(
19975         *)
19976           mv -f confcache "$cache_file" ;;
19977         esac
19978       fi
19979     fi
19980   else
19981     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
19982 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
19983   fi
19984 fi
19985 rm -f confcache
19986
19987 test "x$prefix" = xNONE && prefix=$ac_default_prefix
19988 # Let make expand exec_prefix.
19989 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
19990
19991 DEFS=-DHAVE_CONFIG_H
19992
19993 ac_libobjs=
19994 ac_ltlibobjs=
19995 U=
19996 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
19997   # 1. Remove the extension, and $U if already installed.
19998   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
19999   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
20000   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
20001   #    will be set to the directory where LIBOBJS objects are built.
20002   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
20003   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
20004 done
20005 LIBOBJS=$ac_libobjs
20006
20007 LTLIBOBJS=$ac_ltlibobjs
20008
20009
20010 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
20011   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
20012 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20013 fi
20014 if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
20015   as_fn_error $? "conditional \"HAVE_PYTHON\" was never defined.
20016 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20017 fi
20018 if test -z "${HAVE_GUILE_TRUE}" && test -z "${HAVE_GUILE_FALSE}"; then
20019   as_fn_error $? "conditional \"HAVE_GUILE\" was never defined.
20020 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20021 fi
20022
20023
20024 : "${CONFIG_STATUS=./config.status}"
20025 ac_write_fail=0
20026 ac_clean_files_save=$ac_clean_files
20027 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
20028 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
20029 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
20030 as_write_fail=0
20031 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
20032 #! $SHELL
20033 # Generated by $as_me.
20034 # Run this file to recreate the current configuration.
20035 # Compiler output produced by configure, useful for debugging
20036 # configure, is in config.log if it exists.
20037
20038 debug=false
20039 ac_cs_recheck=false
20040 ac_cs_silent=false
20041
20042 SHELL=\${CONFIG_SHELL-$SHELL}
20043 export SHELL
20044 _ASEOF
20045 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
20046 ## -------------------- ##
20047 ## M4sh Initialization. ##
20048 ## -------------------- ##
20049
20050 # Be more Bourne compatible
20051 DUALCASE=1; export DUALCASE # for MKS sh
20052 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20053   emulate sh
20054   NULLCMD=:
20055   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
20056   # is contrary to our usage.  Disable this feature.
20057   alias -g '${1+"$@"}'='"$@"'
20058   setopt NO_GLOB_SUBST
20059 else
20060   case `(set -o) 2>/dev/null` in #(
20061   *posix*) :
20062     set -o posix ;; #(
20063   *) :
20064      ;;
20065 esac
20066 fi
20067
20068
20069 as_nl='
20070 '
20071 export as_nl
20072 # Printing a long string crashes Solaris 7 /usr/bin/printf.
20073 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
20074 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
20075 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
20076 # Prefer a ksh shell builtin over an external printf program on Solaris,
20077 # but without wasting forks for bash or zsh.
20078 if test -z "$BASH_VERSION$ZSH_VERSION" \
20079     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
20080   as_echo='print -r --'
20081   as_echo_n='print -rn --'
20082 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
20083   as_echo='printf %s\n'
20084   as_echo_n='printf %s'
20085 else
20086   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
20087     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
20088     as_echo_n='/usr/ucb/echo -n'
20089   else
20090     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
20091     as_echo_n_body='eval
20092       arg=$1;
20093       case $arg in #(
20094       *"$as_nl"*)
20095         expr "X$arg" : "X\\(.*\\)$as_nl";
20096         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
20097       esac;
20098       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
20099     '
20100     export as_echo_n_body
20101     as_echo_n='sh -c $as_echo_n_body as_echo'
20102   fi
20103   export as_echo_body
20104   as_echo='sh -c $as_echo_body as_echo'
20105 fi
20106
20107 # The user is always right.
20108 if test "${PATH_SEPARATOR+set}" != set; then
20109   PATH_SEPARATOR=:
20110   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
20111     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
20112       PATH_SEPARATOR=';'
20113   }
20114 fi
20115
20116
20117 # IFS
20118 # We need space, tab and new line, in precisely that order.  Quoting is
20119 # there to prevent editors from complaining about space-tab.
20120 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
20121 # splitting by setting IFS to empty value.)
20122 IFS=" ""        $as_nl"
20123
20124 # Find who we are.  Look in the path if we contain no directory separator.
20125 as_myself=
20126 case $0 in #((
20127   *[\\/]* ) as_myself=$0 ;;
20128   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20129 for as_dir in $PATH
20130 do
20131   IFS=$as_save_IFS
20132   test -z "$as_dir" && as_dir=.
20133     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
20134   done
20135 IFS=$as_save_IFS
20136
20137      ;;
20138 esac
20139 # We did not find ourselves, most probably we were run as `sh COMMAND'
20140 # in which case we are not to be found in the path.
20141 if test "x$as_myself" = x; then
20142   as_myself=$0
20143 fi
20144 if test ! -f "$as_myself"; then
20145   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
20146   exit 1
20147 fi
20148
20149 # Unset variables that we do not need and which cause bugs (e.g. in
20150 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
20151 # suppresses any "Segmentation fault" message there.  '((' could
20152 # trigger a bug in pdksh 5.2.14.
20153 for as_var in BASH_ENV ENV MAIL MAILPATH
20154 do eval test x\${$as_var+set} = xset \
20155   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
20156 done
20157 PS1='$ '
20158 PS2='> '
20159 PS4='+ '
20160
20161 # NLS nuisances.
20162 LC_ALL=C
20163 export LC_ALL
20164 LANGUAGE=C
20165 export LANGUAGE
20166
20167 # CDPATH.
20168 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
20169
20170
20171 # as_fn_error STATUS ERROR [LINENO LOG_FD]
20172 # ----------------------------------------
20173 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
20174 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
20175 # script with STATUS, using 1 if that was 0.
20176 as_fn_error ()
20177 {
20178   as_status=$1; test $as_status -eq 0 && as_status=1
20179   if test "$4"; then
20180     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
20181     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
20182   fi
20183   $as_echo "$as_me: error: $2" >&2
20184   as_fn_exit $as_status
20185 } # as_fn_error
20186
20187
20188 # as_fn_set_status STATUS
20189 # -----------------------
20190 # Set $? to STATUS, without forking.
20191 as_fn_set_status ()
20192 {
20193   return $1
20194 } # as_fn_set_status
20195
20196 # as_fn_exit STATUS
20197 # -----------------
20198 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
20199 as_fn_exit ()
20200 {
20201   set +e
20202   as_fn_set_status $1
20203   exit $1
20204 } # as_fn_exit
20205
20206 # as_fn_unset VAR
20207 # ---------------
20208 # Portably unset VAR.
20209 as_fn_unset ()
20210 {
20211   { eval $1=; unset $1;}
20212 }
20213 as_unset=as_fn_unset
20214 # as_fn_append VAR VALUE
20215 # ----------------------
20216 # Append the text in VALUE to the end of the definition contained in VAR. Take
20217 # advantage of any shell optimizations that allow amortized linear growth over
20218 # repeated appends, instead of the typical quadratic growth present in naive
20219 # implementations.
20220 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
20221   eval 'as_fn_append ()
20222   {
20223     eval $1+=\$2
20224   }'
20225 else
20226   as_fn_append ()
20227   {
20228     eval $1=\$$1\$2
20229   }
20230 fi # as_fn_append
20231
20232 # as_fn_arith ARG...
20233 # ------------------
20234 # Perform arithmetic evaluation on the ARGs, and store the result in the
20235 # global $as_val. Take advantage of shells that can avoid forks. The arguments
20236 # must be portable across $(()) and expr.
20237 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
20238   eval 'as_fn_arith ()
20239   {
20240     as_val=$(( $* ))
20241   }'
20242 else
20243   as_fn_arith ()
20244   {
20245     as_val=`expr "$@" || test $? -eq 1`
20246   }
20247 fi # as_fn_arith
20248
20249
20250 if expr a : '\(a\)' >/dev/null 2>&1 &&
20251    test "X`expr 00001 : '.*\(...\)'`" = X001; then
20252   as_expr=expr
20253 else
20254   as_expr=false
20255 fi
20256
20257 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
20258   as_basename=basename
20259 else
20260   as_basename=false
20261 fi
20262
20263 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
20264   as_dirname=dirname
20265 else
20266   as_dirname=false
20267 fi
20268
20269 as_me=`$as_basename -- "$0" ||
20270 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
20271          X"$0" : 'X\(//\)$' \| \
20272          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
20273 $as_echo X/"$0" |
20274     sed '/^.*\/\([^/][^/]*\)\/*$/{
20275             s//\1/
20276             q
20277           }
20278           /^X\/\(\/\/\)$/{
20279             s//\1/
20280             q
20281           }
20282           /^X\/\(\/\).*/{
20283             s//\1/
20284             q
20285           }
20286           s/.*/./; q'`
20287
20288 # Avoid depending upon Character Ranges.
20289 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
20290 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20291 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
20292 as_cr_digits='0123456789'
20293 as_cr_alnum=$as_cr_Letters$as_cr_digits
20294
20295 ECHO_C= ECHO_N= ECHO_T=
20296 case `echo -n x` in #(((((
20297 -n*)
20298   case `echo 'xy\c'` in
20299   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
20300   xy)  ECHO_C='\c';;
20301   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
20302        ECHO_T=' ';;
20303   esac;;
20304 *)
20305   ECHO_N='-n';;
20306 esac
20307
20308 rm -f conf$$ conf$$.exe conf$$.file
20309 if test -d conf$$.dir; then
20310   rm -f conf$$.dir/conf$$.file
20311 else
20312   rm -f conf$$.dir
20313   mkdir conf$$.dir 2>/dev/null
20314 fi
20315 if (echo >conf$$.file) 2>/dev/null; then
20316   if ln -s conf$$.file conf$$ 2>/dev/null; then
20317     as_ln_s='ln -s'
20318     # ... but there are two gotchas:
20319     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
20320     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
20321     # In both cases, we have to default to `cp -pR'.
20322     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
20323       as_ln_s='cp -pR'
20324   elif ln conf$$.file conf$$ 2>/dev/null; then
20325     as_ln_s=ln
20326   else
20327     as_ln_s='cp -pR'
20328   fi
20329 else
20330   as_ln_s='cp -pR'
20331 fi
20332 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
20333 rmdir conf$$.dir 2>/dev/null
20334
20335
20336 # as_fn_mkdir_p
20337 # -------------
20338 # Create "$as_dir" as a directory, including parents if necessary.
20339 as_fn_mkdir_p ()
20340 {
20341
20342   case $as_dir in #(
20343   -*) as_dir=./$as_dir;;
20344   esac
20345   test -d "$as_dir" || eval $as_mkdir_p || {
20346     as_dirs=
20347     while :; do
20348       case $as_dir in #(
20349       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
20350       *) as_qdir=$as_dir;;
20351       esac
20352       as_dirs="'$as_qdir' $as_dirs"
20353       as_dir=`$as_dirname -- "$as_dir" ||
20354 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20355          X"$as_dir" : 'X\(//\)[^/]' \| \
20356          X"$as_dir" : 'X\(//\)$' \| \
20357          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
20358 $as_echo X"$as_dir" |
20359     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20360             s//\1/
20361             q
20362           }
20363           /^X\(\/\/\)[^/].*/{
20364             s//\1/
20365             q
20366           }
20367           /^X\(\/\/\)$/{
20368             s//\1/
20369             q
20370           }
20371           /^X\(\/\).*/{
20372             s//\1/
20373             q
20374           }
20375           s/.*/./; q'`
20376       test -d "$as_dir" && break
20377     done
20378     test -z "$as_dirs" || eval "mkdir $as_dirs"
20379   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
20380
20381
20382 } # as_fn_mkdir_p
20383 if mkdir -p . 2>/dev/null; then
20384   as_mkdir_p='mkdir -p "$as_dir"'
20385 else
20386   test -d ./-p && rmdir ./-p
20387   as_mkdir_p=false
20388 fi
20389
20390
20391 # as_fn_executable_p FILE
20392 # -----------------------
20393 # Test if FILE is an executable regular file.
20394 as_fn_executable_p ()
20395 {
20396   test -f "$1" && test -x "$1"
20397 } # as_fn_executable_p
20398 as_test_x='test -x'
20399 as_executable_p=as_fn_executable_p
20400
20401 # Sed expression to map a string onto a valid CPP name.
20402 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
20403
20404 # Sed expression to map a string onto a valid variable name.
20405 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
20406
20407
20408 exec 6>&1
20409 ## ----------------------------------- ##
20410 ## Main body of $CONFIG_STATUS script. ##
20411 ## ----------------------------------- ##
20412 _ASEOF
20413 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
20414
20415 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20416 # Save the log message, to keep $0 and so on meaningful, and to
20417 # report actual input values of CONFIG_FILES etc. instead of their
20418 # values after options handling.
20419 ac_log="
20420 This file was extended by $as_me, which was
20421 generated by GNU Autoconf 2.69.  Invocation command line was
20422
20423   CONFIG_FILES    = $CONFIG_FILES
20424   CONFIG_HEADERS  = $CONFIG_HEADERS
20425   CONFIG_LINKS    = $CONFIG_LINKS
20426   CONFIG_COMMANDS = $CONFIG_COMMANDS
20427   $ $0 $@
20428
20429 on `(hostname || uname -n) 2>/dev/null | sed 1q`
20430 "
20431
20432 _ACEOF
20433
20434 case $ac_config_files in *"
20435 "*) set x $ac_config_files; shift; ac_config_files=$*;;
20436 esac
20437
20438 case $ac_config_headers in *"
20439 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
20440 esac
20441
20442
20443 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20444 # Files that config.status was made for.
20445 config_files="$ac_config_files"
20446 config_headers="$ac_config_headers"
20447 config_links="$ac_config_links"
20448 config_commands="$ac_config_commands"
20449
20450 _ACEOF
20451
20452 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20453 ac_cs_usage="\
20454 \`$as_me' instantiates files and other configuration actions
20455 from templates according to the current configuration.  Unless the files
20456 and actions are specified as TAGs, all are instantiated by default.
20457
20458 Usage: $0 [OPTION]... [TAG]...
20459
20460   -h, --help       print this help, then exit
20461   -V, --version    print version number and configuration settings, then exit
20462       --config     print configuration, then exit
20463   -q, --quiet, --silent
20464                    do not print progress messages
20465   -d, --debug      don't remove temporary files
20466       --recheck    update $as_me by reconfiguring in the same conditions
20467       --file=FILE[:TEMPLATE]
20468                    instantiate the configuration file FILE
20469       --header=FILE[:TEMPLATE]
20470                    instantiate the configuration header FILE
20471
20472 Configuration files:
20473 $config_files
20474
20475 Configuration headers:
20476 $config_headers
20477
20478 Configuration links:
20479 $config_links
20480
20481 Configuration commands:
20482 $config_commands
20483
20484 Report bugs to the package provider."
20485
20486 _ACEOF
20487 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20488 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
20489 ac_cs_version="\\
20490 config.status
20491 configured by $0, generated by GNU Autoconf 2.69,
20492   with options \\"\$ac_cs_config\\"
20493
20494 Copyright (C) 2012 Free Software Foundation, Inc.
20495 This config.status script is free software; the Free Software Foundation
20496 gives unlimited permission to copy, distribute and modify it."
20497
20498 ac_pwd='$ac_pwd'
20499 srcdir='$srcdir'
20500 INSTALL='$INSTALL'
20501 AWK='$AWK'
20502 test -n "\$AWK" || AWK=awk
20503 _ACEOF
20504
20505 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20506 # The default lists apply if the user does not specify any file.
20507 ac_need_defaults=:
20508 while test $# != 0
20509 do
20510   case $1 in
20511   --*=?*)
20512     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20513     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
20514     ac_shift=:
20515     ;;
20516   --*=)
20517     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20518     ac_optarg=
20519     ac_shift=:
20520     ;;
20521   *)
20522     ac_option=$1
20523     ac_optarg=$2
20524     ac_shift=shift
20525     ;;
20526   esac
20527
20528   case $ac_option in
20529   # Handling of the options.
20530   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
20531     ac_cs_recheck=: ;;
20532   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
20533     $as_echo "$ac_cs_version"; exit ;;
20534   --config | --confi | --conf | --con | --co | --c )
20535     $as_echo "$ac_cs_config"; exit ;;
20536   --debug | --debu | --deb | --de | --d | -d )
20537     debug=: ;;
20538   --file | --fil | --fi | --f )
20539     $ac_shift
20540     case $ac_optarg in
20541     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20542     '') as_fn_error $? "missing file argument" ;;
20543     esac
20544     as_fn_append CONFIG_FILES " '$ac_optarg'"
20545     ac_need_defaults=false;;
20546   --header | --heade | --head | --hea )
20547     $ac_shift
20548     case $ac_optarg in
20549     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20550     esac
20551     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
20552     ac_need_defaults=false;;
20553   --he | --h)
20554     # Conflict between --help and --header
20555     as_fn_error $? "ambiguous option: \`$1'
20556 Try \`$0 --help' for more information.";;
20557   --help | --hel | -h )
20558     $as_echo "$ac_cs_usage"; exit ;;
20559   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
20560   | -silent | --silent | --silen | --sile | --sil | --si | --s)
20561     ac_cs_silent=: ;;
20562
20563   # This is an error.
20564   -*) as_fn_error $? "unrecognized option: \`$1'
20565 Try \`$0 --help' for more information." ;;
20566
20567   *) as_fn_append ac_config_targets " $1"
20568      ac_need_defaults=false ;;
20569
20570   esac
20571   shift
20572 done
20573
20574 ac_configure_extra_args=
20575
20576 if $ac_cs_silent; then
20577   exec 6>/dev/null
20578   ac_configure_extra_args="$ac_configure_extra_args --silent"
20579 fi
20580
20581 _ACEOF
20582 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20583 if \$ac_cs_recheck; then
20584   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
20585   shift
20586   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
20587   CONFIG_SHELL='$SHELL'
20588   export CONFIG_SHELL
20589   exec "\$@"
20590 fi
20591
20592 _ACEOF
20593 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20594 exec 5>>config.log
20595 {
20596   echo
20597   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
20598 ## Running $as_me. ##
20599 _ASBOX
20600   $as_echo "$ac_log"
20601 } >&5
20602
20603 _ACEOF
20604 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20605 #
20606 # INIT-COMMANDS
20607 #
20608 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
20609 GDB_NM_FILE=$GDB_NM_FILE
20610
20611 _ACEOF
20612
20613 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20614
20615 # Handling of arguments.
20616 for ac_config_target in $ac_config_targets
20617 do
20618   case $ac_config_target in
20619     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
20620     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
20621     "jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
20622     "nm.h") CONFIG_LINKS="$CONFIG_LINKS nm.h:$GDB_NM_FILE" ;;
20623     "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
20624     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
20625     "gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
20626     "gdb-gdb.py") CONFIG_FILES="$CONFIG_FILES gdb-gdb.py" ;;
20627     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
20628     "data-directory/Makefile") CONFIG_FILES="$CONFIG_FILES data-directory/Makefile" ;;
20629
20630   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
20631   esac
20632 done
20633
20634
20635 # If the user did not use the arguments to specify the items to instantiate,
20636 # then the envvar interface is used.  Set only those that are not.
20637 # We use the long form for the default assignment because of an extremely
20638 # bizarre bug on SunOS 4.1.3.
20639 if $ac_need_defaults; then
20640   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
20641   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
20642   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
20643   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
20644 fi
20645
20646 # Have a temporary directory for convenience.  Make it in the build tree
20647 # simply because there is no reason against having it here, and in addition,
20648 # creating and moving files from /tmp can sometimes cause problems.
20649 # Hook for its removal unless debugging.
20650 # Note that there is a small window in which the directory will not be cleaned:
20651 # after its creation but before its name has been assigned to `$tmp'.
20652 $debug ||
20653 {
20654   tmp= ac_tmp=
20655   trap 'exit_status=$?
20656   : "${ac_tmp:=$tmp}"
20657   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
20658 ' 0
20659   trap 'as_fn_exit 1' 1 2 13 15
20660 }
20661 # Create a (secure) tmp directory for tmp files.
20662
20663 {
20664   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
20665   test -d "$tmp"
20666 }  ||
20667 {
20668   tmp=./conf$$-$RANDOM
20669   (umask 077 && mkdir "$tmp")
20670 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
20671 ac_tmp=$tmp
20672
20673 # Set up the scripts for CONFIG_FILES section.
20674 # No need to generate them if there are no CONFIG_FILES.
20675 # This happens for instance with `./config.status config.h'.
20676 if test -n "$CONFIG_FILES"; then
20677
20678 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20679   ac_cs_awk_getline=:
20680   ac_cs_awk_pipe_init=
20681   ac_cs_awk_read_file='
20682       while ((getline aline < (F[key])) > 0)
20683         print(aline)
20684       close(F[key])'
20685   ac_cs_awk_pipe_fini=
20686 else
20687   ac_cs_awk_getline=false
20688   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20689   ac_cs_awk_read_file='
20690       print "|#_!!_#|"
20691       print "cat " F[key] " &&"
20692       '$ac_cs_awk_pipe_init
20693   # The final `:' finishes the AND list.
20694   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20695 fi
20696 ac_cr=`echo X | tr X '\015'`
20697 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20698 # But we know of no other shell where ac_cr would be empty at this
20699 # point, so we can use a bashism as a fallback.
20700 if test "x$ac_cr" = x; then
20701   eval ac_cr=\$\'\\r\'
20702 fi
20703 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20704 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20705   ac_cs_awk_cr='\\r'
20706 else
20707   ac_cs_awk_cr=$ac_cr
20708 fi
20709
20710 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
20711 _ACEOF
20712
20713 # Create commands to substitute file output variables.
20714 {
20715   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20716   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
20717   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20718   echo "_ACAWK" &&
20719   echo "_ACEOF"
20720 } >conf$$files.sh &&
20721 . ./conf$$files.sh ||
20722   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20723 rm -f conf$$files.sh
20724
20725 {
20726   echo "cat >conf$$subs.awk <<_ACEOF" &&
20727   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20728   echo "_ACEOF"
20729 } >conf$$subs.sh ||
20730   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20731 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
20732 ac_delim='%!_!# '
20733 for ac_last_try in false false false false false :; do
20734   . ./conf$$subs.sh ||
20735     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20736
20737   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20738   if test $ac_delim_n = $ac_delim_num; then
20739     break
20740   elif $ac_last_try; then
20741     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20742   else
20743     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20744   fi
20745 done
20746 rm -f conf$$subs.sh
20747
20748 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20749 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
20750 _ACEOF
20751 sed -n '
20752 h
20753 s/^/S["/; s/!.*/"]=/
20754 p
20755 g
20756 s/^[^!]*!//
20757 :repl
20758 t repl
20759 s/'"$ac_delim"'$//
20760 t delim
20761 :nl
20762 h
20763 s/\(.\{148\}\)..*/\1/
20764 t more1
20765 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20766 p
20767 n
20768 b repl
20769 :more1
20770 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20771 p
20772 g
20773 s/.\{148\}//
20774 t nl
20775 :delim
20776 h
20777 s/\(.\{148\}\)..*/\1/
20778 t more2
20779 s/["\\]/\\&/g; s/^/"/; s/$/"/
20780 p
20781 b
20782 :more2
20783 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20784 p
20785 g
20786 s/.\{148\}//
20787 t delim
20788 ' <conf$$subs.awk | sed '
20789 /^[^""]/{
20790   N
20791   s/\n//
20792 }
20793 ' >>$CONFIG_STATUS || ac_write_fail=1
20794 rm -f conf$$subs.awk
20795 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20796 _ACAWK
20797 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
20798   for (key in S) S_is_set[key] = 1
20799   FS = "\a"
20800   \$ac_cs_awk_pipe_init
20801 }
20802 {
20803   line = $ 0
20804   nfields = split(line, field, "@")
20805   substed = 0
20806   len = length(field[1])
20807   for (i = 2; i < nfields; i++) {
20808     key = field[i]
20809     keylen = length(key)
20810     if (S_is_set[key]) {
20811       value = S[key]
20812       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20813       len += length(value) + length(field[++i])
20814       substed = 1
20815     } else
20816       len += 1 + keylen
20817   }
20818   if (nfields == 3 && !substed) {
20819     key = field[2]
20820     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20821       \$ac_cs_awk_read_file
20822       next
20823     }
20824   }
20825   print line
20826 }
20827 \$ac_cs_awk_pipe_fini
20828 _ACAWK
20829 _ACEOF
20830 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20831 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
20832   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
20833 else
20834   cat
20835 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
20836   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
20837 _ACEOF
20838
20839 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
20840 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
20841 # trailing colons and then remove the whole line if VPATH becomes empty
20842 # (actually we leave an empty line to preserve line numbers).
20843 if test "x$srcdir" = x.; then
20844   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
20845 h
20846 s///
20847 s/^/:/
20848 s/[      ]*$/:/
20849 s/:\$(srcdir):/:/g
20850 s/:\${srcdir}:/:/g
20851 s/:@srcdir@:/:/g
20852 s/^:*//
20853 s/:*$//
20854 x
20855 s/\(=[   ]*\).*/\1/
20856 G
20857 s/\n//
20858 s/^[^=]*=[       ]*$//
20859 }'
20860 fi
20861
20862 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20863 fi # test -n "$CONFIG_FILES"
20864
20865 # Set up the scripts for CONFIG_HEADERS section.
20866 # No need to generate them if there are no CONFIG_HEADERS.
20867 # This happens for instance with `./config.status Makefile'.
20868 if test -n "$CONFIG_HEADERS"; then
20869 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
20870 BEGIN {
20871 _ACEOF
20872
20873 # Transform confdefs.h into an awk script `defines.awk', embedded as
20874 # here-document in config.status, that substitutes the proper values into
20875 # config.h.in to produce config.h.
20876
20877 # Create a delimiter string that does not exist in confdefs.h, to ease
20878 # handling of long lines.
20879 ac_delim='%!_!# '
20880 for ac_last_try in false false :; do
20881   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
20882   if test -z "$ac_tt"; then
20883     break
20884   elif $ac_last_try; then
20885     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
20886   else
20887     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20888   fi
20889 done
20890
20891 # For the awk script, D is an array of macro values keyed by name,
20892 # likewise P contains macro parameters if any.  Preserve backslash
20893 # newline sequences.
20894
20895 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
20896 sed -n '
20897 s/.\{148\}/&'"$ac_delim"'/g
20898 t rset
20899 :rset
20900 s/^[     ]*#[    ]*define[       ][      ]*/ /
20901 t def
20902 d
20903 :def
20904 s/\\$//
20905 t bsnl
20906 s/["\\]/\\&/g
20907 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20908 D["\1"]=" \3"/p
20909 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
20910 d
20911 :bsnl
20912 s/["\\]/\\&/g
20913 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20914 D["\1"]=" \3\\\\\\n"\\/p
20915 t cont
20916 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
20917 t cont
20918 d
20919 :cont
20920 n
20921 s/.\{148\}/&'"$ac_delim"'/g
20922 t clear
20923 :clear
20924 s/\\$//
20925 t bsnlc
20926 s/["\\]/\\&/g; s/^/"/; s/$/"/p
20927 d
20928 :bsnlc
20929 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
20930 b cont
20931 ' <confdefs.h | sed '
20932 s/'"$ac_delim"'/"\\\
20933 "/g' >>$CONFIG_STATUS || ac_write_fail=1
20934
20935 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20936   for (key in D) D_is_set[key] = 1
20937   FS = "\a"
20938 }
20939 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
20940   line = \$ 0
20941   split(line, arg, " ")
20942   if (arg[1] == "#") {
20943     defundef = arg[2]
20944     mac1 = arg[3]
20945   } else {
20946     defundef = substr(arg[1], 2)
20947     mac1 = arg[2]
20948   }
20949   split(mac1, mac2, "(") #)
20950   macro = mac2[1]
20951   prefix = substr(line, 1, index(line, defundef) - 1)
20952   if (D_is_set[macro]) {
20953     # Preserve the white space surrounding the "#".
20954     print prefix "define", macro P[macro] D[macro]
20955     next
20956   } else {
20957     # Replace #undef with comments.  This is necessary, for example,
20958     # in the case of _POSIX_SOURCE, which is predefined and required
20959     # on some systems where configure will not decide to define it.
20960     if (defundef == "undef") {
20961       print "/*", prefix defundef, macro, "*/"
20962       next
20963     }
20964   }
20965 }
20966 { print }
20967 _ACAWK
20968 _ACEOF
20969 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20970   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
20971 fi # test -n "$CONFIG_HEADERS"
20972
20973
20974 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
20975 shift
20976 for ac_tag
20977 do
20978   case $ac_tag in
20979   :[FHLC]) ac_mode=$ac_tag; continue;;
20980   esac
20981   case $ac_mode$ac_tag in
20982   :[FHL]*:*);;
20983   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
20984   :[FH]-) ac_tag=-:-;;
20985   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
20986   esac
20987   ac_save_IFS=$IFS
20988   IFS=:
20989   set x $ac_tag
20990   IFS=$ac_save_IFS
20991   shift
20992   ac_file=$1
20993   shift
20994
20995   case $ac_mode in
20996   :L) ac_source=$1;;
20997   :[FH])
20998     ac_file_inputs=
20999     for ac_f
21000     do
21001       case $ac_f in
21002       -) ac_f="$ac_tmp/stdin";;
21003       *) # Look for the file first in the build tree, then in the source tree
21004          # (if the path is not absolute).  The absolute path cannot be DOS-style,
21005          # because $ac_f cannot contain `:'.
21006          test -f "$ac_f" ||
21007            case $ac_f in
21008            [\\/$]*) false;;
21009            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
21010            esac ||
21011            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
21012       esac
21013       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
21014       as_fn_append ac_file_inputs " '$ac_f'"
21015     done
21016
21017     # Let's still pretend it is `configure' which instantiates (i.e., don't
21018     # use $as_me), people would be surprised to read:
21019     #    /* config.h.  Generated by config.status.  */
21020     configure_input='Generated from '`
21021           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
21022         `' by configure.'
21023     if test x"$ac_file" != x-; then
21024       configure_input="$ac_file.  $configure_input"
21025       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
21026 $as_echo "$as_me: creating $ac_file" >&6;}
21027     fi
21028     # Neutralize special characters interpreted by sed in replacement strings.
21029     case $configure_input in #(
21030     *\&* | *\|* | *\\* )
21031        ac_sed_conf_input=`$as_echo "$configure_input" |
21032        sed 's/[\\\\&|]/\\\\&/g'`;; #(
21033     *) ac_sed_conf_input=$configure_input;;
21034     esac
21035
21036     case $ac_tag in
21037     *:-:* | *:-) cat >"$ac_tmp/stdin" \
21038       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
21039     esac
21040     ;;
21041   esac
21042
21043   ac_dir=`$as_dirname -- "$ac_file" ||
21044 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21045          X"$ac_file" : 'X\(//\)[^/]' \| \
21046          X"$ac_file" : 'X\(//\)$' \| \
21047          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
21048 $as_echo X"$ac_file" |
21049     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21050             s//\1/
21051             q
21052           }
21053           /^X\(\/\/\)[^/].*/{
21054             s//\1/
21055             q
21056           }
21057           /^X\(\/\/\)$/{
21058             s//\1/
21059             q
21060           }
21061           /^X\(\/\).*/{
21062             s//\1/
21063             q
21064           }
21065           s/.*/./; q'`
21066   as_dir="$ac_dir"; as_fn_mkdir_p
21067   ac_builddir=.
21068
21069 case "$ac_dir" in
21070 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21071 *)
21072   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21073   # A ".." for each directory in $ac_dir_suffix.
21074   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21075   case $ac_top_builddir_sub in
21076   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21077   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21078   esac ;;
21079 esac
21080 ac_abs_top_builddir=$ac_pwd
21081 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21082 # for backward compatibility:
21083 ac_top_builddir=$ac_top_build_prefix
21084
21085 case $srcdir in
21086   .)  # We are building in place.
21087     ac_srcdir=.
21088     ac_top_srcdir=$ac_top_builddir_sub
21089     ac_abs_top_srcdir=$ac_pwd ;;
21090   [\\/]* | ?:[\\/]* )  # Absolute name.
21091     ac_srcdir=$srcdir$ac_dir_suffix;
21092     ac_top_srcdir=$srcdir
21093     ac_abs_top_srcdir=$srcdir ;;
21094   *) # Relative name.
21095     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21096     ac_top_srcdir=$ac_top_build_prefix$srcdir
21097     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21098 esac
21099 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21100
21101
21102   case $ac_mode in
21103   :F)
21104   #
21105   # CONFIG_FILE
21106   #
21107
21108   case $INSTALL in
21109   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
21110   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
21111   esac
21112 _ACEOF
21113
21114 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21115 # If the template does not know about datarootdir, expand it.
21116 # FIXME: This hack should be removed a few years after 2.60.
21117 ac_datarootdir_hack=; ac_datarootdir_seen=
21118 ac_sed_dataroot='
21119 /datarootdir/ {
21120   p
21121   q
21122 }
21123 /@datadir@/p
21124 /@docdir@/p
21125 /@infodir@/p
21126 /@localedir@/p
21127 /@mandir@/p'
21128 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
21129 *datarootdir*) ac_datarootdir_seen=yes;;
21130 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
21131   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
21132 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
21133 _ACEOF
21134 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21135   ac_datarootdir_hack='
21136   s&@datadir@&$datadir&g
21137   s&@docdir@&$docdir&g
21138   s&@infodir@&$infodir&g
21139   s&@localedir@&$localedir&g
21140   s&@mandir@&$mandir&g
21141   s&\\\${datarootdir}&$datarootdir&g' ;;
21142 esac
21143 _ACEOF
21144
21145 # Neutralize VPATH when `$srcdir' = `.'.
21146 # Shell code in configure.ac might set extrasub.
21147 # FIXME: do we really want to maintain this feature?
21148 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21149 ac_sed_extra="$ac_vpsub
21150 $extrasub
21151 _ACEOF
21152 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21153 :t
21154 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
21155 s|@configure_input@|$ac_sed_conf_input|;t t
21156 s&@top_builddir@&$ac_top_builddir_sub&;t t
21157 s&@top_build_prefix@&$ac_top_build_prefix&;t t
21158 s&@srcdir@&$ac_srcdir&;t t
21159 s&@abs_srcdir@&$ac_abs_srcdir&;t t
21160 s&@top_srcdir@&$ac_top_srcdir&;t t
21161 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
21162 s&@builddir@&$ac_builddir&;t t
21163 s&@abs_builddir@&$ac_abs_builddir&;t t
21164 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
21165 s&@INSTALL@&$ac_INSTALL&;t t
21166 $ac_datarootdir_hack
21167 "
21168 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
21169 if $ac_cs_awk_getline; then
21170   $AWK -f "$ac_tmp/subs.awk"
21171 else
21172   $AWK -f "$ac_tmp/subs.awk" | $SHELL
21173 fi \
21174   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21175
21176 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
21177   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
21178   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
21179       "$ac_tmp/out"`; test -z "$ac_out"; } &&
21180   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21181 which seems to be undefined.  Please make sure it is defined" >&5
21182 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21183 which seems to be undefined.  Please make sure it is defined" >&2;}
21184
21185   rm -f "$ac_tmp/stdin"
21186   case $ac_file in
21187   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
21188   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
21189   esac \
21190   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21191  ;;
21192   :H)
21193   #
21194   # CONFIG_HEADER
21195   #
21196   if test x"$ac_file" != x-; then
21197     {
21198       $as_echo "/* $configure_input  */" \
21199       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
21200     } >"$ac_tmp/config.h" \
21201       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21202     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
21203       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
21204 $as_echo "$as_me: $ac_file is unchanged" >&6;}
21205     else
21206       rm -f "$ac_file"
21207       mv "$ac_tmp/config.h" "$ac_file" \
21208         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21209     fi
21210   else
21211     $as_echo "/* $configure_input  */" \
21212       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
21213       || as_fn_error $? "could not create -" "$LINENO" 5
21214   fi
21215  ;;
21216   :L)
21217   #
21218   # CONFIG_LINK
21219   #
21220
21221   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
21222     :
21223   else
21224     # Prefer the file from the source tree if names are identical.
21225     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
21226       ac_source=$srcdir/$ac_source
21227     fi
21228
21229     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
21230 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
21231
21232     if test ! -r "$ac_source"; then
21233       as_fn_error $? "$ac_source: file not found" "$LINENO" 5
21234     fi
21235     rm -f "$ac_file"
21236
21237     # Try a relative symlink, then a hard link, then a copy.
21238     case $ac_source in
21239     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
21240         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
21241     esac
21242     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
21243       ln "$ac_source" "$ac_file" 2>/dev/null ||
21244       cp -p "$ac_source" "$ac_file" ||
21245       as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
21246   fi
21247  ;;
21248   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
21249 $as_echo "$as_me: executing $ac_file commands" >&6;}
21250  ;;
21251   esac
21252
21253
21254   case $ac_file$ac_mode in
21255     "config.h":H) echo > stamp-h ;;
21256     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
21257     "nm.h":L) echo > stamp-nmh ;;
21258     "gcore":F) chmod +x gcore ;;
21259
21260   esac
21261 done # for ac_tag
21262
21263
21264 as_fn_exit 0
21265 _ACEOF
21266 ac_clean_files=$ac_clean_files_save
21267
21268 test $ac_write_fail = 0 ||
21269   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
21270
21271
21272 # configure is writing to config.log, and then calls config.status.
21273 # config.status does its own redirection, appending to config.log.
21274 # Unfortunately, on DOS this fails, as config.log is still kept open
21275 # by configure, so config.status won't be able to write to it; its
21276 # output is simply discarded.  So we exec the FD to /dev/null,
21277 # effectively closing config.log, so it can be properly (re)opened and
21278 # appended to by config.status.  When coming back to configure, we
21279 # need to make the FD available again.
21280 if test "$no_create" != yes; then
21281   ac_cs_success=:
21282   ac_config_status_args=
21283   test "$silent" = yes &&
21284     ac_config_status_args="$ac_config_status_args --quiet"
21285   exec 5>/dev/null
21286   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
21287   exec 5>>config.log
21288   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
21289   # would make configure fail if this is the last instruction.
21290   $ac_cs_success || as_fn_exit 1
21291 fi
21292
21293 #
21294 # CONFIG_SUBDIRS section.
21295 #
21296 if test "$no_recursion" != yes; then
21297
21298   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
21299   # so they do not pile up.
21300   ac_sub_configure_args=
21301   ac_prev=
21302   eval "set x $ac_configure_args"
21303   shift
21304   for ac_arg
21305   do
21306     if test -n "$ac_prev"; then
21307       ac_prev=
21308       continue
21309     fi
21310     case $ac_arg in
21311     -cache-file | --cache-file | --cache-fil | --cache-fi \
21312     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
21313       ac_prev=cache_file ;;
21314     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
21315     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
21316     | --c=*)
21317       ;;
21318     --config-cache | -C)
21319       ;;
21320     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
21321       ac_prev=srcdir ;;
21322     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
21323       ;;
21324     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
21325       ac_prev=prefix ;;
21326     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
21327       ;;
21328     --disable-option-checking)
21329       ;;
21330     *)
21331       case $ac_arg in
21332       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21333       esac
21334       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
21335     esac
21336   done
21337
21338   # Always prepend --prefix to ensure using the same prefix
21339   # in subdir configurations.
21340   ac_arg="--prefix=$prefix"
21341   case $ac_arg in
21342   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21343   esac
21344   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
21345
21346   # Pass --silent
21347   if test "$silent" = yes; then
21348     ac_sub_configure_args="--silent $ac_sub_configure_args"
21349   fi
21350
21351   # Always prepend --disable-option-checking to silence warnings, since
21352   # different subdirs can have different --enable and --with options.
21353   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
21354
21355   ac_popdir=`pwd`
21356   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
21357
21358     # Do not complain, so a configure script can configure whichever
21359     # parts of a large source tree are present.
21360     test -d "$srcdir/$ac_dir" || continue
21361
21362     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
21363     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
21364     $as_echo "$ac_msg" >&6
21365     as_dir="$ac_dir"; as_fn_mkdir_p
21366     ac_builddir=.
21367
21368 case "$ac_dir" in
21369 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21370 *)
21371   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21372   # A ".." for each directory in $ac_dir_suffix.
21373   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21374   case $ac_top_builddir_sub in
21375   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21376   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21377   esac ;;
21378 esac
21379 ac_abs_top_builddir=$ac_pwd
21380 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21381 # for backward compatibility:
21382 ac_top_builddir=$ac_top_build_prefix
21383
21384 case $srcdir in
21385   .)  # We are building in place.
21386     ac_srcdir=.
21387     ac_top_srcdir=$ac_top_builddir_sub
21388     ac_abs_top_srcdir=$ac_pwd ;;
21389   [\\/]* | ?:[\\/]* )  # Absolute name.
21390     ac_srcdir=$srcdir$ac_dir_suffix;
21391     ac_top_srcdir=$srcdir
21392     ac_abs_top_srcdir=$srcdir ;;
21393   *) # Relative name.
21394     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21395     ac_top_srcdir=$ac_top_build_prefix$srcdir
21396     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21397 esac
21398 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21399
21400
21401     cd "$ac_dir"
21402
21403     # Check for guested configure; otherwise get Cygnus style configure.
21404     if test -f "$ac_srcdir/configure.gnu"; then
21405       ac_sub_configure=$ac_srcdir/configure.gnu
21406     elif test -f "$ac_srcdir/configure"; then
21407       ac_sub_configure=$ac_srcdir/configure
21408     elif test -f "$ac_srcdir/configure.in"; then
21409       # This should be Cygnus configure.
21410       ac_sub_configure=$ac_aux_dir/configure
21411     else
21412       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
21413 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
21414       ac_sub_configure=
21415     fi
21416
21417     # The recursion is here.
21418     if test -n "$ac_sub_configure"; then
21419       # Make the cache file name correct relative to the subdirectory.
21420       case $cache_file in
21421       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
21422       *) # Relative name.
21423         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
21424       esac
21425
21426       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
21427 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
21428       # The eval makes quoting arguments work.
21429       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
21430            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
21431         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
21432     fi
21433
21434     cd "$ac_popdir"
21435   done
21436 fi
21437 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
21438   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
21439 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
21440 fi
21441